Rules



2020 602 Rules

We will follow the Thunder Series Rules located at www.thunderseries.com

2020 FWD Rules

2020 FRONT WHEEL DRIVE RULES

No Aftermarket parts allowed.
Stock unless otherwise stated.

1. 1980 or newer front wheel drive, four cylinder passenger car only. No all wheel drive or all wheel steering allowed. No station wagons, vans or pick up trucks. NO Honda or Acura’s allowed.

2. Body must maintain original dimensions, standard as from the manufacturer. Original body material may be patched or replaced with sheet metal if original body lines remain.

3. Floor pan, trunk pan, front and rear interior wheel wells must remain stock and in stock location.

4. Interior trim must be removed. (Carpet, head liner, side panels, etc.) Any material which is flammable must be removed.

5. Hood must be held shut with at least two hood pins.

6. Must add at least three crash bars in front of driver. All glass must be removed from car.

7. Fabricated dash board ok. Sheet metal interior ok. MUST HAVE MINIMUM OF TWO ACCESS HOLES FOR INSPECTION.

8. Must have rear firewall, inner fenders and wheel wells must remain stock and unaltered. Must have full floor pan, can be replaced or patched to repair rust or damage.

9. Must have a well built four-point roll cage, with a minimum of three door bars on driver side with vertical bracing from top to bottom. Cage must be securely attached to the frame in a safe and secure manner. Front and rear bars are recommended. Track has final say in anything safety related. You must have a racing seat, helmet, fire suit and gloves and they must be in date. Car must have a fire extinguisher and a master shut-off switch.

10. Engine – No Variable valve timing engines. 2.2 max engine size. Stock unaltered four-cylinder engine only. No high-performance engines or parts. No turbo chargers or nitrous. Engine must remain absolutely stock. (no excessive shaving of the heads or block) No aftermarket or reground factory camshafts or gears. No racing valves or valve springs- no performance valve jobs- no shims under valve springs. Your engine must remain unaltered and within factory specs with the exception that it may be bored up to 60 over with stock replacement pistons and rods. No high-performance pistons or rods. Must be for the make and model of your engine. No lightening of any engine parts. No aftermarket bolts or head studs. Stock fuel system only. Fuel injectors for your make and model only. Intake and throttle body must be for the correct make and model of your engine and unaltered. Factory headers will be allowed, no aftermarket headers. Factory headers or manifolds must be unaltered. No racing or performance mufflers. Must have factory steel flywheel and cannot be lightened. Must have stock replacement clutch, no racing clutch or pressure plates. Transmission can be welded/locked. No lightening or alterinrs. Must have all working gears, ignition system must be stock. No aftermarket, high-performance coils, plug wires etc.

11. Weight Rules – Weight of your car will be determined by factory horsepower rating. Example 140 horsepower or below 2100 lbs, 140 horsepower or above 2200 lbs. There will be a weight break of 25 lbs for a full containment seat or Hans device. 25 lbs for one only not both.
Any 2.2 engines that are bored must add an additional 100 lb weight penalty. Weight must be posted on the hood of your car on both sides.

12. Suspension – Only stock suspension parts allowed. Drilling or cutting of the suspension parts for camber is ok. Safety hubs ok. Car may be lowered with stock parts only. No adjustable coil overs. Stock shock location only. Cannot move where shocks/struts mount to the car. No adjustable shocks.

13. Brakes – Must have functional OEM front brakes. Rear brakes may be removed. No bias adjusters or shut offs allowed. No traction control of any kind will be allowed.

14. Wheels And Tires – All wheels must be the same size and offset. 7 inch racing wheels are permitted – Tires must have DOT stamp and be legal for highway use. The wheels cannot protrude past the car body. No performance tires, no softening of tires. Track reserves the right to disallow any tire from competition. Bead locks permitted on right side only.

15. Claim Rules – Computer buy rule – $150.00 / Engine buy rule – $1,000. If your motor or computer is claimed, you have the option to buy back. Motor buy back is $800 and computer buy back is $150.

Top five only allowed to buy; Fifth place has first choice. Refusing to sell will result in a one-week suspension. If you return after 1 week suspension and someone wants to buy your motor again and you refuse, you will not be allowed to race at the track for the remainder of the year.

Track has final say in all protests. All Extreme 4 drivers, car owners, and crews will conduct themselves in a respectful manner. Any after race altercations between drivers, car owners, or crews will result in disqualification, second offense will result in a one month suspension.

2020 Thunder Bomber Rules

2020 Thunder Bomber Rules
GENERAL – Tech man has right to check this every week.
1. No nitrous or traction control.
2. After 3 times of refusing to tear down – you will be disqualified from competing in this division the remainder of the year.
3. Cars must be neat in appearance.
4. Cars must weigh 3300 pounds with driver after race.
5. 8″ wheels max .25″ tolerance – 14 or 15″ – must be same size all the way around. (no Aluminum wheels)
6. No dot racing tires.
7. Any 70, 75, or 78 series street legal dot tires series radials – no directional or competition tires.
8. 8″ towel city racing recap ok but must punch minimum 50.
9. May run beadlocks but must face outside.
10. May run offset rims and wheel spacers.
11. Stock brakes and master cylinders.
12. OEM brake calipers only – no aluminum.
13. Duel master cylinder ok – adjusters ok.
14. Headers are legal but must exit parallel to ground. NO TRI-WYE
HEADERS, NO H-PIPES, AND NO X-PIPES, No turn down on pipes.
(Straight only) No merge Colletors
15. Aluminum radiator with fabricated brackets ok.
16. No electric fan.
17. Fuel cell must be mounted inside of trunk with firewall between driver and fuel cell. Must run pump gas and/or track fuel.
18. Seat must be securely fastened to frame and or roll cage.
19. Cars must have number on sides and top and able to be read by score tower.
20. Stock unless otherwise stated.

BODY – Visual protest only.
1. No late model noses or fender flares.
2. Stock unless otherwise stated.
Laurens County Speedway
Track (864)984-2427 435 Racetrack Road Cell (864)907-9862, (864)683-6132
Track Promoter: Danny Hurley Sr., Danny Hurley II

2020 Thunder Bomber Rules
3. 1968 or newer American made car.
4. No station wagons, trucks, jeeps, or convertibles. No strut cars.
5. Rear of car must be closed – no holes or flaps.
6. Must have a deck lid.
7. May make front fenders, doors, and rear fenders.
8. No side spoilers.
9. Spoiler may not exceed 60″ wide by 6″ tall and no spill plates. No straps or spoiler supports of any kind.
10. Cannot exceed 48″ from ground to the top of the rear spoiler.
11. May run any replacement roof – must be a minimum 48″ X 50″ – no slant roof
12. Aluminum door and fenders ok.
13. 13″ minimum door and rear glass opening.
14. For safety purposes car must have a minimum 13” wide window opening on both left and right side in case driver needs to make emergency exit.
15. Interior can be boxed in.
16. Front and rear bumpers – rubber nose ok – stock appearing – no cow scoop.
17. Breather must be boxed in on all 4 corners and cannot exceed 2″ high.
18. May NOT pull air from inside car.
19. Front inside wheel wells can be cut or removed for clearance but not excessive.
20. All firewall holes must be covered.
21. Must have stock firewall in original location. Firewall must extend to doors.
22. Must have stock floorpan in original location. Floorpan must extend to rear of drivers seat. Floorpan must go from frame rail to frame rail.
23. May replace dash with sheet metal – interior metal cannot be higher than dash.
24. Gutting hood and trunk ok.
25. Bumper cannot exceed past the quarter panel or must run a bumper cover.
26. May use Lexan in rear side windows.

Laurens County Speedway
Track (864)984-2427 435 Racetrack Road Cell (864)907-9862, (864)683-6132
Track Promoter: Danny Hurley Sr., Danny Hurley II

2020 Thunder Bomber Rules
WHEEL BASE / FRAME
1. Frame must match make and model of car – 1″ tolerance +/- allowed.
2. No shortening of frame – must be stock – no x-ing or cutting of frame.
3. Length between spring eyes must be stock.
4. Wheel base for make and model. Tolerance 1”
5. Engine must be in stock location. Aftermarket mounts ok.
6. Radiator must be in stock location.

ENGINE – BOTTOM END
1. Any OEM stock size engine – max size 363 – .060 over bore max.
2. Repaired engine parts must be approved.
3. ARP Rod bolts ok but must remain stock size – 3/8.
4. 1 piece rear seal block ok.
5. No high performance engines or special order parts.
6. .060 over bore max.
7. Stock blocks only.
8. Must be stock replacement low compression piston. Cannot cut top of piston.
9. No flat top 4 eyebrow piston – must be dished.
10. Speedpro H423 NCP replacement piston ok. No metric ring package.
11. Pistons must be at least .009″ in block.
12. No bottoming of lifters.
13. Stock crankshaft.
14. No knife edging or lightening, etc.
15. Cast crank must weigh 48 lbs.
16. No stroking or destroking.
17. Journals may be turned no more than .060″.
18. Rod width may not be less than .940. No powder rods.
Laurens County Speedway
Track (864)984-2427 435 Racetrack Road Cell (864)907-9862, (864)683-6132
Track Promoter: Danny Hurley Sr., Danny Hurley II

2020 Thunder Bomber Rules
19. Stock timing chain gear set or Cloyes C-3023X adjustable timing chain. No offset key ways.
20. Balancer 6 3/4 by 1″ no machining.
21. May run racing pulleys – no serpentine pulleys.
22. Aluminum water pump allowed.
23. No serpentine pulleys – v belt racing pulleys ok.
24. After market fuel pump ok.
25. After market power steering ok.
26. 2 piece timing covers ok.
27. No remote oil filter or evac system
HEADS
1. Any open chamber head ok but must meet the following criteria. No aftermarket heads.
2. May run stock replacement screw in studs or pin them.
3. May run aftermarket valve cover.
4. Heads cannot be less than 72 cc.
5. No angle milling.
6. Stock or stock replacement valve for make and model. Steel valves only. Stock stem diameter.
7. Valve springs can be z28 springs.
8. No cutting under 45 – no competition valve job – no 3 angle valve job.
9. Shims can be used under valve springs with a limit of .060 per string.
10. May use off set locks but not with shims.
11. Rocker arms must be stock or stock replacement. 1.5 max. No self aligning rocker arms.
12. No porting or polishing.
13. No Vortec parts.

Laurens County Speedway
Track (864)984-2427 435 Racetrack Road Cell (864)907-9862, (864)683-6132
Track Promoter: Danny Hurley Sr., Danny Hurley II

2020 Thunder Bomber Rules
INTAKES
1. Stock cast irono Holley pattern factory intakes.
2. No aluminum intakes.
3. Must have vacuum fitting behind carb.

CARBURETOR
1. Stock 2 or 4 barrel only.
2. No modifications except choke flap removal.
3. No removal of choke horn.
4. 600 Holley part # 1850 ok – must be box stock with Mr. Gasket adaptor part #1932 May use (2) .070 gaskets max.
CAM
1. Stock timing chain or Cloyes C-3023X adjustable timing chain.
2. .390 – .410 lift.
3. 112 lobe separation +/- 1 degree.
4. Advancing or retarding the cam in car with adjustable timing ok.
5. Cloyes C-3023X only – no cam buttons.
6. Stock cam or stock replacement cam only.
7. Duration for intake + 2 degrees / -10 degrees.
8. .006 – 256 degrees. 9. .050 – 195 degrees.
10. .200 – 95 degrees.
11. Duration for exhaust + 2 degrees / – 10 degrees.
12. .006 – 261 degrees.
13. .050 – 202 degrees.
14. .200 – 106 degrees.
Laurens County Speedway
Track (864)984-2427 435 Racetrack Road Cell (864)907-9862, (864)683-6132
Track Promoter: Danny Hurley Sr., Danny Hurley II

2020 Thunder Bomber Rules
15. Must have 18″ vacuum at 1000 rpm.
16. Hydraulic cam and lifters only.
17. Cams CS-274 Sealed Power and CCS-2 Melling and Comp Cam 12-105-3 are a stock produced cam and will be looked at with a little more variance. All custom ground cams will be required to meet the above specifications.

FLYWHEEL AND CLUTCH ASSEMBLY
1. Stock steel flywheel – 14 lbs. Minimum.
2. Stock type clutch and pressure plate – minimum 10.5″ (Pressure plate 12lb
min.)
3. May use hydraulic clutch.

TRANSMISSIONS
1. Must be stock with all working forward and reverse gears.
2. May run 350 or 400 turbo automatic with OEM working torque converter, stock type and 11″ minimum. May run transmission cooler.
3. No power glides.
4. Aftermarket throw out bearing ok.
5. No lightening of gears.
6. 3 speed straight drive cast iron transmission with all working gears.
7. Straight drive transmission cars must have blow proof bell housing or scatter shield of 1/8 steel.
8. May use hydraulic clutch.
DRIVE SHAFT
1. Has to be stock for model of car or may run 2″ driveshaft.
2. No carbon fiber. No Aluminum
3. A “U” or square type safety loop on front of drive shaft assembly is required.
.
Laurens County Speedway
Track (864)984-2427 435 Racetrack Road Cell (864)907-9862, (864)683-6132
Track Promoter: Danny Hurley Sr., Danny Hurley II

2020 Thunder Bomber Rules

IGNITION
1. Stock type ignition
2. Stock type distributor only. No Billet (no circuit board distributer)
3. No high performance distributors or high performance parts.
4. No altering firing order.
5. No boxes.

REAR ENDS
1. Gm 10 or 12 bolt rear-end.
2. 9″ ford or floater ok. 9″ Ford mounting points must be stock type with NO adjustability. 4 1/2″ max – 3 1/2″ min from center of the axle tube to center
of trailing arm bolt. (ANY ADDITIONAL HOLES MUST BE BLOCKED OFF)
3. Shocks have to be in stock location – may move for travel only (max 3 in) No angle change.
4. May run aftermarket axels.
5. Any gear ratio allowed.
6. Locked or limited slip rear ends allowed. 7. Full spools ok. (no scalloped)
8. No gun drilled axels.
9. No gun drilled rotors or scalloped rotors.
10. No lightening of ANY parts.
11. All components must be made of steel.
12. Disc brakes ok – doesn’t have to match model of car.
13. Can cut top of trailing arms for pinion angle.

SUSPENSION
1. Suspension must be stock.
Laurens County Speedway
Track (864)984-2427 435 Racetrack Road Cell (864)907-9862, (864)683-6132
Track Promoter: Danny Hurley Sr., Danny Hurley II

2020 Thunder Bomber Rules
2. May run racing springs with adjustable buckets.
3. Top a-frame can be cut or move top mounting perch.
4. No adjustable blocks – 4″ of lowering blocks max.
5. Tube type a-arm on top only ok – nonadjustable – screw in ball joints on top ok. ball joint must be mounted on top of a frame (no QA-1) no rebuildable (1/4 inch tolerance)
6. Can use heavy duty OEM steering and suspension parts.
7. Leaf or coil springs can be changed to stronger leaf or coil of the same type.
8. Cutting of coil spring allowed – rear shims on coils are ok.
9. Adjustable or non-adjustable spring buckets ok.
10. Shocks must be in stock location – may move for travel only – no angle change.
11. Adjustable buckets in rear ok.
12. All hook up points on chassis must be in stock location.
13. Cannot change angle of rear shock.
14. Top trailing arm may be cut for pinion angle only.
15. Leaf spring cars may adjust perches for pinion angle.
16. May adjust rear shackles.
17. After market bushing in a-frames and trailing arms ok but may not swivel.
18. No heim joints on any shocks.
19. May run any stock body racing shock. Can run them upside down.

Safety
1. All lead must be secured with bolts and/or metal clamps. Duct tape or zip ties are not acceptable.
2. 25 lb. weight break for Hans and 25 lb. weight break for approved containment seat. (50 lb. max.)
3. Must have working fire extinguisher in car.

Laurens County Speedway
Track (864)984-2427 435 Racetrack Road Cell (864)907-9862, (864)683-6132
Track Promoter: Danny Hurley Sr., Danny Hurley II

2020 Thunder Bomber Rules
PROTEST AND CLAIM RULE Visual Protest
A visual protest must be done within 5 minutes of heat race or qualifying. Must be in the top 5 to do a visual and can only protest car in front of you. If found wrong the car will be DQ’ed and start in the rear of heat or main. (whichever comes next) illegal item must be fixed or weight penalty added for heat or main. If it is a major violation, car may have to move up to higher division for the night. Visual items cannot be protested after the race…
1. Protest bottom – $500
2. Protest any 2 items – $300
3. Cam protest – $300 – track keeps $100.
4. Transmission protest. $250
4. Acceptance fee – $100
5. Track keeps $100
6. Shock buy rule, 2 for $300, or 4 for $400. Must finish in top 5 to buy shocks.
Must finish directly behind car to buy their shocks. 7. Visual protest $50 (non-refundable)
8. Tech man has final say.

2020 General Track Rules

2020 GENERAL TRACK RULES

The rules and/or regulations set forth herein are designed to provide for the orderly conduct of racing events and to establish minimum acceptable requirements for such events. These rules shall govern the conditions of all events and by participating in those events, all participants are deemed to have complied with these rules. No expressed or implied warranty of safety shall result from publications of or compliance with these rules and/or regulations. They are intended as a guide for the conduct of the sport and are in no way a guarantee against injury or death to a participant, spectator, or official. The race director shall be empowered to permit minor deviation from any of the specification herein or impose any further restrictions that in his opinion does not alter the minimum acceptable requirements. No expressed or implied warranty of safety shall result from such alteration of specifications. Any interpretation or deviation of these rules is left to the discretion of track management. Their decision is final.

General Track Rules:

1. Driver and crewmembers will conduct themselves in a calm and sportsmanlike manner at all times.
2. Interpretation of rules and decisions of speedway officials will be final.
3. Ignorance of rules will not be accepted as an excuse for their violation.
4. The management reserves the right to refuse entry to any car or person without question.
5. The driver alone will be the sole spokesman for their car owner in any and all matters pertaining to the race and must talk with the official in charge.
6. Open drinking of intoxicants in the pit area by drivers will not be tolerated. Offenders will be subject to immediate ejection.
7. The following activities will result in fines, loss of winnings and points, and be subject to suspension and arrest. Loud and abusive language toward track officials, Starting or engaging in a fight, Deliberate contact during caution laps or after the race has completed. Disorderly conduct will not be allowed at the pay-off window Subjecting any employee or official to improper or abusive language or profane signs. Any person found with any weapon on him or his vehicle is also subject to arrest. Penalty will be at the official’s discretion.
8. Any fines, suspensions, and/or protests must be settled with speedway management before a driver, car owner or crew member will be allowed to enter restricted area at another event.
9. Any cars entering race track other than at practice times allowed by flagman will be subject to action at discretion of flagman.
10. Any driver, car owner or crewmember going to the top of flag stand or tower without permission, to argue will be fined (minimum $150) at official’s discretion.
11. Car number must appear on roof and both sides to be scored.
12. Any situation not specifically covered by this rulebook will be acted upon by flagman; pit steward or management and decisions shall be final.
13. All cars must have chain in front and rear for hook up!
14. Fire Retardant driver uniform, gloves, helmet, five-point harness and fire extinguisher required. Window net is optional. If caught at anytime without one of these items, you will not run that date and you will forfeit all points and money.
15. Drivers may compete in two divisions per night but no more than 2, exception being Thunder Bomber. Change of drivers after heats will start in rear of main or will be disqualified. No exceptions!
16. A car is only allowed to compete in one division per night.
17. Any and all items not covered in these rules are non-protest items.
18. All prize money must be picked up at payoff window the same night. Failure to pick up money on night of race will result in forfeit of winnings. No exceptions.
19. Stock means that you cannot modify this part. (If the rules don’t say you can- then you can’t.)
20. The rules are configured to support different racetracks and what may be good at one track may not be good at another. As deemed necessary, the rules may be altered and/or changed to suit the track and/or the officials. Rules are based off of US production models and availability.
21. The track reserves the right to promote any driver up at any time without prior notice.
22. All weights or cc’s must be posted on hood. All weight penalties & weight breaks must be claimed on hood. If not posted and car is protested, this could result in a DQ.
23. Hans or like devices are recommended A weight break of 25 lbs. will be given in all classes for each driver wearing a head restraint for the duration of the entire event. A foam neck brace does not qualify as a head restraint. It is the responsibility of the driver, not Laurens Speedway to ensure that his/her device is approved, correctly installed, maintained and properly used.

Pre-Race Process
1. Attendance by drivers at drivers’ meetings is mandatory. If not in attendance, driver will start in the rear.
2. Visual protests – $50 (requiring no measurements whatsoever) must be presented to Tech man in writing before feature line-up commences. No visual protests taken after track announcer has made call for cars to come to staging area.
3. All drivers must be ready to compete in the event for which they are scheduled. If you are not staged in line up when cars are called to the speedway, you will start tail of field.
4. All Drivers must have a working Raceceiver when on track!

Race Process
1. After the race starts the Race Director/Flagman is in full control and his/her decisions will be final.
2. The Race Director/Flagman has final word on any on-track activities.
3. Any driver stopping before the completion of the first lap to bring out the caution will be put to the rear or penalized a lap at the discretion of flagman.
4. Any car (s) that is involved in any accident that brings out red or yellow flag will be lined up in the rear of the field. (This does not include cars that stop to keep from hitting the other cars.)
5. STARTS – All initial starts are double file, beginning off of turn four (4). Inside driver sets the pace. It is the outside driver’s responsibility to stay beside him. Jumping starts will put you back one row. After 2 double file attempts (jumps do not count), line up will go single file, Crate Late Model excluded.
6. RE-STARTS – Leader may re-start anytime after lights go out down backstretch to Turn 4. Drivers jumping starts will be put in the rear.
7. Any cars not on the track when “okay” sign comes out will start at rear.
8. MULTI-CAR WRECK ON FIRST LAP: All cars get their spot back. Single car spin will go to rear. Any cars going to pit will go to rear.
9. No work can be done on racecar on the track. No tools allowed on track. No crew is allowed on the track, ever!
10. Any driver stopping on track and exiting car to argue with officials for any reason will be penalized at track official’s discretion.
11. In the event that two or more cars cross the finish line at the same time, the car next to the infield can be declared the winner.
12. No car can receive any assistance from another car during the last lap of the race.
13. Any car stopping on the track deliberately will be penalized one lap for the infraction.
14. Rough driving will be dealt with through fines and/or suspensions.
15. No crewmembers on track without track official’s permission.
16. Race back to the checkered flag only. (Green and yellow lights on means race back.) If the track is blocked or driver’s life in danger, we will go back for green, white, and checkered.
17. Lap traffic must stay to inside of speedway. (Any cars trying to hold up leaders will be black-flagged.)
18. Any car charged with three (3) unassisted cautions will be black-flagged.
19. Bringing out the caution to stop from going a lap down will be scored one (1) lap down.
20. Track official decisions are final.

Post Race Process
1. Top three cars must cross scales in order of finish for inspection after heats and features. All cars must have weight and any weight penalties posted on hood be for crossing the scales Scale tolerance 5 lbs. all classes.
2. Only driver may protest. Protesting driver must compete in race in question to file protest. All protests must be received by Tech Man and have his approval. Spite protests and protests done in an un-sportsmanlike manner will not be considered. If protested, driver may back pull protesting car only. You can only pull the car in front of you. (If you run 5th, and you want to pull 3rd place, you must pull 4th place on the same items as 3rd). Official’s decision is final.
3. All other protests must be presented to Tech Man, in writing, within five minutes of the winner of the feature race crossing the scales. Protest must be accompanied by protest fee. Back protests must be made within five minutes of notification that car been protested.
4. Driver of cars found illegal will forfeit points and money earned for entire race night.
5. The Tech Man has final word on any rule or protest.
6. Scale area is off limits to pit crews during official weighing. Please exit scale area after car has been pushed onto scales. No car will be weighed until area has been cleared.

Protest Rules
1. After protest has been filed and money has been put up, it will not be returned for any reason. Protest cannot be taken down once it is filed; this is to avoid swapping money, which is unfair to rest of field.
2. For protest money to go to car that has been protested, he must tear down and be checked and found legal.
3. Protests or questions will be made by driver only.
4. To protest any car in the field, you must finish directly behind them or protest all cars between. Must be on lead lap at checkered flag. Protested car may back pull protesting car only on equal or less items.
5. All protests must be submitted to the Tech man within five (5) minutes after the first car has crossed the scales.
6. Driver filing protest is all that will be allowed in protest area other than security and track officials.
7. Protested cars have (5) minutes to accept or refuse protest. After acceptance, protested car has 5 mins. to back pull protesting car. If he or she accepts the protest, parts must be ready for inspection within one (1) hour. (Tech man discretion)

POINTS SYSTEM for all divisions will be as follows:
1. If there is a driver change during the race the points will go to the driver that started the race. If the change is made before the first attempt at a start the points
will go to the new driver.
2. Position Points 1st – 50 5th – 30 9th – 22 13th – 14 17th – 6
2nd – 45 6th – 28 10th – 20 14th – 12 18th – 5
3rd – 40 7th – 26 11th – 18 15th – 10 19th – 4
4th – 35 8th – 24 12th – 16 16th – 7 20th – 3
21st and back will receive 2 points each
3. Advancing points: One point will be awarded for every position a car moves up from the starting grid to the finishing order (A car that starts 2nd and finishes 1st will
receive one advancing point, a car that starts 15th and wins the race will receive advancing points etc. You do not have to win to receive the points just advance.
Points will not be taken away for losing positions).
4. If there is a tie for any positioning the final point standings the tie breaker will go to the driver with the most wins. If the tied cars have the same number of wins
the tie breaker will move to the next position etc until a winner is declared.
5. For a person to be considered a car owner by track officials, the speedway must have a completed W-9 form in that person or company’s name and a 1099 tax form will be
sent to them.

2020 4 Cylinder Rules

Will follow MMSA Rules.  Rules can be found at http://www.mmsastock4.com

2019 602 Rules

ENGINE RULES:
1. CHEVROLET PERFORMANCE PART NUMBER 88958602/19258602
2. THE SEALED ENGINES MUST REMAIN INTACT AND NOT BE TAMPERED WITH. ANYONE RUNNING A RESEALED ENGINE WILL BE REQUIRED TO CARRY A PENALTY OF 50 POUNDS
25 WILL BE REQUIRED TO BE IN FRONT OF THE RACK AND THE OTHER 25 WILL BE REQUIRED TO ANY WHERE ON THE CAR. THIS CAN AND WILL BE TAKEN OFF AND WEIGHED.
3. NO CHANGES ARE ALLOWED TO THE ENGINE – INCLUDING BUT NOT LIMITED TO INTAKE MANIFOLD, HEADS, VALVE COVERS, FRONT COVER, OIL PAN, HARMONIC BALANCER, OR ANY OTHER PART/OR PARTS ON/OR IN
4. NO VACUUM PUMPS
5. ALL CRATE ENGINES MUST REMAIN STOCK AS THEY CAME SEALED FROM THE FACTORY. CRATE ENGINES MUST NOT BE ALTERED, MODIFIED, OR CHANGED FROM FACTORY SPECS

CARBURETOR RULES:
1: ONE 650 4 BARRELL CARBURETOR
2: ENGINE MUST BE NATURALLY ASPIRATED
3: MAY USE ONE 1 INCH, ONE PIECE, CARBURETOR SPACER (.040 TOLERANCE MAXIMUM) AND TWO STANDARD PAPER GASKETS (MAXIMUM 0.070 INCH THICK); ONE GASKET BETWEEN INTAKE TO SPACER AND ONE GASKET BETWEEN SPACER TO CARBURETOR
4: WILL BE CHECKED WITH THE GO NO GO GAUGES. DISTRIBUTOR RULE:
1. MSD IGNITION SYSTEM. NO CRANK TRIGGER, DISTRIBUTORLESS MULTI-COIL,
OR MAGNETO IGNITION SYSTEM, 6AL OR 6ALN IS ONLY IGNITION BOX ALLOWED. MUST BE ABLE TO PLUG CHIP IN BOX AND MUST RUN NO MORE THAN A 6300 CHIP
2. NO ELECTRONIC TRACTION CONTROL DEVICE
3. CAN RUN HEI TYPE DISTRIBUTOR BUT MUST HAVE SOFT TOUCH BOX WITH 6300 CHIP.
4. IF YOUR CAR HAS TWO MSD BOXES IT MUST HAVE A 6300 CHIP IN EACH BOX NO MATTER WHAT.

STARTER RULE:

1. ALL CARS MUST HAVE WORKING STARTER

EXHAUST RULES:

1. COLLECTOR TYPE HEADERS REQUIRED. MUST HAVE FOUR (4) TUBES INTO ONE (1) COLLECTOR OF A CONSISTENT DIAMETER
2. MUFFLERS NOT REQUIRED UNLESS TRACK MANDATED. IF/WHEN MANDATED: MUFFLERS MUST HAVE SOME TYPE OF INTERNAL NOISE DAMPENING CHARACTERISTICS (BAFFLES, EXTRUDED HOLES, SCREEN, CHAMBERED, ETC.) MUFFLERS MUST MEET LOCAL SPEEDWAY’S NOISE DECIBEL REQUIREMENTS. EXTERNAL MUFFLERS ONLY.
3. NO TRI-Y HEADERS, NO STAINLESS
4. IF MUFFLERS ARE WELDED TO HEADERS THAT IS ONE PIECE AND MUFFLERS GOES WITH THE HEADERS IF THEY ARE BOLTED TOGETHER YOU CAN KEEP THE MUFFLERS.
5: MUFFLERS MANDATORY

FUEL:
1: MAXIMUM 110 OCTANE RACING FUEL OR 93 PUMP GAS. NOT A MIXTURE OF THESE. IF CLAIMING 93 PUMP GAS WE WILL USE THE STYROFOAM CUP TEST ONLY. IF CLAIMING 110 RACING FUEL IT WILL BE SENT TO A LAB {NO ADDITIVES AND NO OXYGENATED FUEL}
SUSPENSION:
1. LATE MODEL SUSPENSIONS ONLY. NO SPRING LOADED OR SHOCK TYPE 4 BAR RODS. ONLY
STANDARD SOLID BAR 4 BAR RODS. NO TORSION BAR FRONT OR REAR SUSPENSION. SWAY BAR OK
2. ONE (1) COIL SPRING PER WHEEL HELPER SPRING OK. NO BUMP STOPS. NO STACK SPRINGS ON ANY CORNER INCLUDING 5TH COIL. NO OTHER BUMP STOPS OF ANY KIND.

3.WE WILL BE GOING BY THE NEW DROOP RULE THAT THE SOUTHERN NATIONALS SERIES OF RAY COOK WILL BE USING. RULES AS FOLLOWS

1A. 13 INCH MAX HEIGHT ON FRONT NOSE PIECE OF CAR (RF CORNER)
2A. NO DROOP LIMTERS PERMITTED: CHAIN ONLY
3A.PRE RACE TECH HEIGHT MUST BE BETWEEN 37” AND 39” (NO TOLLERANCE) T-BAR MUST
BE STRAIGHT
4A. POST RACE TECH MUST BE NO HIGHER THAN 47” (1/2 INCH TOLLERANCE)
5A. LEFT REAR TIRE WILL BE ADJUSTED TO 6 POUNDS OF AIR
6A. CAR WILL BE MEASURED WITH THE LEFT REAR JACKED UP (BEHIND THE AXEL TUBE
UNDER THE UNDER SWUNG) IN THE AIR UNTIL THE LEFT REAR WILL TURN FORWARD
AND BACKWARD
7A. CAR MUST HAVE A FRAME (UNDERSWUNG) ON THE LR BETWEEN THE BELL OF THE
REAREND AND THE BIRDCAGE WITH A JACKPEG OR WEIGHT CLAMP BOLTED ON FOR
THE JACK TO LIFT THE CAR
8A. CHAIN MUST BE TIGHT WHEN THE CAR IS JACKED UP FOR INSPECTION

NOTE: IF T-BAR IS BENT INSPECTOR WIILL USE A STRAIGHT EDGE ACROSS BACK OF CAR TO
MAKE THE BEST CALL. IF CAR DOES NOT HAVE UNDER SWUNG BAR TECH WILL USE
BEST JUDGEMENT TO TECH.
SHOCKS:

1. OIL SHOCKS (SPLIT VALVE PERMITTED) OR GAS SHOCKS PERMITTED. NON ADJUSTABLE/ NON CANISTER ONLY. NO AIR SHOCKS ALLOWED
2. ONE SHOCK PER CORNER EXCEPT LEFT REAR. YOU MAY RUN A DRIVE SHOCK.

TRANSMISSION:

1. FIRST GEN STYLE BERT-BRINN-FALCON TRANSMISSIONS ALLOWED. ONE SHIFTER TRANSMISSIONS ARE SUBJECT TO A WEIGHT PENALTY
2. NO STRAIGHT DRIVES OR IN AND OUT BOXES.
3. IF RUNNING BALL SPLINE TRANSMISSION CARBON FIBER DRIVESHAFT MANDATORY.

DRIVESHAFT:

1. CARBON FIBER ALLOWED AND RECOMMENDED FOR SAFETY.

REAREND:

1.STANDARD QUICK CHANGEREAR END PERMITTED. NO TITANIUM OR EXOTIC MATERIALS AXELS, SPOOLS, GEARS, OR OTHER MATERIALS INSIDE REAR END. NO SMALL TIGER REAR ENDS.

BRAKE RULES:

1. STEEL BRAKE ROTORS ONLY. NO CARBON FIBER BRAKES. NO TITANIUM BRAKES OR OTHER EXOTIC MATERIAL BRAKE SYSTEMS

TIRES:
1. HOOSIER 1350 SPEC. MAY CUT EXISTING GROOVES ONLY. NO SIPING
2. NO CHEMICALS

CHASSIS:
1. 2013 OR OLDER RECOMMENDED. ANY CAR 2014 OR NEWER WILL HAVE A 50 POUND WEIGHT PENALTY ADDED TO THE TOTAL WEIGHT OF CAR. THIS IS AN ECONOMICAL CLASS SO LET’S KEEP IT THAT WAY. IF NEWER CARS START COMING THE SERIES/TRACK HAS THE RIGHT TO ADD MORE WEIGHT FOR EACH YEAR NEWER OF CAR

BODY:

1. MUST FOLLOW FASTRACK BODY RULES
*NO REAR MOUNT POWER STEERING OR REAR MOUNT FUEL PUMP. WEIGHT SUBJECT TO BE ADDED

WEIGHT:
1. BASE WEIGHT IS 2425
2. CONTAINMENT SEAT OR NECK RESTRAINT GETS 25 POUND WITH BREAK BUT NOT BOTH.
3. IF CLAIMING HANS DEVICE, YOU MUST BE WEARING IT WHEN YOU CROSS THE SCALES.
4. ALL WEIGHT BREAKS AND PENALTIES MUST BE CLAIMED ON CAR

Hobby Rules:
Frame & Chassis:
A. Automotive frames permitted
B. Automotive snout must include: cross member, spring pockets, horns, and attaching rail as one complete unit as it was assembled at the factory. May trim spring pockets for clearance of racing springs and spring buckets.
C. Wheelbase of 103” on snout frames or stock for make and model on stock frame
Suspension:
A. Coil over springs permitted.
B. Jack bolts, racing springs, and racing shock permitted (4” min. spring.)
C. Racing leaf springs permitted – steel or fiberglass on rear (one type only)
D. Bottom A-Frame must be stock – no shortening or lengthening allowed
E. Top A-Frame may be tubular, but only be adjustable at the mounting plates to frame
F. Any GM or Ford spindle or racing spindle permitted
G. Front spring pockets must be in original location
H. No 5th coils. Air shock permitted
I. Lift bars permitted. Fiberglass/ pan hard bar/ solid rubber biscuit permitted
J. Coil over eliminators permitted
K. 3-link hook up/ no 4 link hook-ups.
L. Split valve steel shocks permitted (steel or aluminum)
M. No gas shocks permitted
Steering:
A. Rack and pinion permitted
B. Power steering permitted

1. Number 1 spark plug of Chevrolet must be no more than 6” to the center of top ball
joint
2. Number 1 spark plug of Ford “302” & “351” must be no more than 4” to the center of top ball joint
Heads:
A. Cast iron ONLY
B. Straight plug heads or angle plug heads permitted
C. Vortec or 300lbs heads permitted
D. Approved stock replacement heads permitted
E. Double springs
F. Roller rockers permitted. No shaft rockers
G. Screw in studs and guide plates permitted
H. Stud girdles permitted
I. No more than three angle valve job
J. No porting, polishing, or port matching
Intake:
A. Aluminum intake permitted
B. Single carburetor type only
C. No porting, polishing, or port matching
D. No homemade intakes allowed
Carburetor:
A. Only Holly four barrel only, no more than 750cfm permitted
B. H.P. carburetor permitted. No special production
C. No matching, porting, or polishing
D. Choke housing may be removed cut must be consistent with top ring of carburetor
E. 1” carburetor spacers allowed
F. Maximum of two .060 gaskets allowed
Headers:
A. Any type permitted, but must run parallel to ground
B. Mufflers required
Rear End:
A. Stock type rear end or equivalent
B. May be locked
C. Quick-change rear ends permitted
Transmission:
A. OEM standard production 3 or 4 speed permitted
B. Mus have 1 forward and 1 backward gear
C. Bert or Brinn permitted

Body:
A. Ultimate, SAS, SESS, Fastrak, rules apply
Bumpers:
A. Must be track approved
B. No sharp or exploded edges
C. Bracing permitted
Engine:
A. 362 cubic inches maximum
B. Flat top pistons
C. Any hydraulic or solid lift cam permitted, no roller cams
D. Lifter valley may be polished
E. Headers permitted, exhaust must exit parallel to ground
F. Any stock, steel, or cast crankshaft permitted, stock stroke for motor
G. Stock appearing rods permitted, no H-beam, or billet rods permitted 6.0” maximum
H. Any wet sump oil pan permitted, internal pump only
I. Engine may be balanced, crankshaft must appear stock except for drilling or welding for balancing
J. No ground or knife-edge counter weights permitted
K. Sealed crate 602 allowed
Engine Placement:
3. Engine and drive line must be in center of car, half the distance of the ball joints
Flywheel and clutch:
A. Z-28 flywheel permitted
B. Little Clutch permitted
Ignition:
A. Factory electronic or HEI. MSD OK
B. Coil permitted
C. Add-on boxes and rev-limiters legal

Wheels:
A. Bead lock permitted
B. 14 inch wheel maximum
C. Steel and aluminum wheel allowed
Tires:
A. Hoosier 1350 spec. Grooving allowed no siping. No softening
Weight:
A. 2600 lbs.
B. 25lbs Weight break for full containment seat, or head/neck restraint
Numbers:
A. Must be 18” high and on each door
B. Must be visible and legible from scoring tower
Protest: THERE WILL BE A $1000 PROTEST ON A CRATE ENGINE. IN THIS EVENT IF IT IS A GM SEALED ENGINE THE ENGINE BUILDER WILL PROVIDE SEALS TO RESEAL THIS ENGINE AND THE WEIGHT PENALTY WILL NOT BE ADDED AS LONG AS THE ENGINE IS DECLARED LEGAL. $800 WILL GO TO THE ONE PROTESTED $200 WILL GO TO THE TRACK
THERE WILL BE A $3,800 CLAIM RULE ON A CRATE ENGINE. IF YOU CLAIM THIS ENGINE YOU ARE NOW RESPONSIBLE FOR THIS ENGINE. Must have a sealed engine to claim a sealed engine. If motor was claimed, you have the option to reverse claim for $3,500
$350 CLAIM RULE ON HEADERS.
THERE IS A $200 BUY RULE PER SHOCK. ALSO YOU CAN ADD $125 AND BUY THE SPRING AND COIL OVER KIT. MUST BE IN THE TOP 5 TO BUY. IF YOU REFUSE ANY CLAIM YOU WILL BE DISQUALIFIED AND LOSE ALL POINTS AND SUBJECT TO SUSPENSION AND/OR FINE THAT NIGHT. IF THE SHOCK THAT IS BEING CLAIMED HAS A HELPER SPRING YOU CAN PAY AN ADDITIONAL $75 TO GET COMPLETE UNIT OR THE HELPER SPRING CAN BE REMOVED FOR ORIGINAL PRICE. THIS PROCESS WILL BE WATCHED BY TECH MAN AND THE PERSON BUYING THE SHOCK.

TIRE PROTEST IS $125 PER TIRE AND WILL BE SENT TO A LAB FOR RESULTS. LAB RESULTS ARE FINAL. ACCEPTANCE FEE IS $125 WHETHER ONE TIRE OR FOUR. WE WILL CUT TIRE AND TAKE THREE SAMPLES FROM EACH TIRE TO SEND OFF. IF TIRE SAMPLE COMES BACK WRONG YOU WILL LOSE YOUR MONEY AND POINTS FROM THAT RACE AND YOUR ACCEPTANCE FEE MONEY.

2020 Limited Late Model

2020 Limited Late Model Rules

Traction Control Devices:
1. All electronic and/or computerized wheel spin and/or ignition retardation and/or acceleration limiting and/or traction control devices of any type will not be permitted.
2. Adjustable ping control devices, dial a chip controls, timing controls and/or automated throttle controls will not be permitted.
3. Adjustable restrictor plates will not be permitted.
4. Remote control components of any-type will not be permitted.
5. Electronic devices designed for transmitting voice and/or data will not be permitted by anyone
6. Data acquisition systems and/or electronic or digital timing devices will not be permitted.
7. Raceceviers are required at all SLMSS events. The frequency will be announced during the driver’s meeting.
RESTARTS:
All restarts will be a double-file after the completion of the first lap of competition in any race, until 10 laps to go in the feature event. In all restarts lead lap cars will move to the front with lap down cars moving to the tail end of the field.
BODY:
A. ANY JIG OR CLIP CAR
B. Southern All Stars / Lucas Oil
C. ALL NON-APPROVED BODIES WILL BE ASSESSED WITH A MINIMUM OF 50 LB WEIGHT PENALTY.
ROLL CAGE:
A. ALL race cars MUST have boxed roll cage with 1 1/2 O.D. X 083 MIN.
B. MUST have 3 bars in the left door and 2 bars in the right door.
TIRES:
A. HOOSIER “1350” SPEC TIRE ONLY
B. Cutting/Grooving is permitted. There WILL NOT be weight penalty for Cutting/Grooving.
C. Nothing softer than a {Hoosier 1350} permitted!
TIRES: (CRATE CARS ONLY WITH SEALED “602” OR “604”)
A. May run Southeastern Late Model Sportsman Series Tire rule.
B. “602” May run {Hoosier- F.200} on all (4) corners.
C. “604” May run {Hoosier- F 200} on (3) corners. Must run {Hoosier 1350 or harder on right rear.
SPOILER:
A. 8″ height and 72” width
B. GM 602 and 604 CRATE engine may run a 12″ spoiler with a 150 lb. weight break.
C. No more than 3 spoiler supports may be used.
WHEELS:
A. ONLY aluminum or steel wheels permitted for competition. The maximum wheel width is 14″.
WHEELBASE:
A. 103 SIDE TO SIDE (1” VARIANCE)
FUEL:
A. RACING FUEL IS PERMITTED.
B. NO Alcohol, Ethanol, Methanol, Nitrous Oxide, Propylene Oxide or chemical additives!!
TRANSMISSION:
A. BERT and BRINN transmissions allowed.
B. ANY TYPE OF CLUTCH IS PERMITTED.
C. MUST have forward, reverse and equipped with a working self-starter. Direct Drive systems, of any kind, WILL NOT be permitted!!
CARBURETOR:
A. ONE FOUR BARREL is PERMITTED.
B. DOMINATOR CARBURETORS ARE NOT PERMITTED.
ENGINE:
A. 365 CUBIC INCHES MAXIMUM
B. CAST IRON BLOCK
C. HIGH PERFORMANCE CAM SHAFTS PERMITTED
D. ANY HYDRAULIC CAM PERMITTED
E. ROLLER CAM PERMITTED (MUST ADD 50 LBS)
F. ANY WET OIL PANS PERMITTED.
G. BALANCING PERMITTED.
H. ENGINE MAY BE CROSSED FROM ONE MANUFACTURER TO ANOTHER.
I. DRY SUMP PERMITTED.
J. FORD (S374) SEALED RACING ENGINE IS PERMITTED.
K. GM PERFORMANCE (CT525-376 Cubic Inch) SEALED RACE ENGINE IS PERMITTED.
ENGINE PLACEMENT:
A. ENGINE MUST NOT BE MORE THAN 2″ FROM CENTER OF FRAME RAIL.
B. ENGINE SETBACK WILL BE 6″ CENTER OF TOP BALL JOINT TO MOST FORWARD SPARK PLUG. (1/2” VARIANCE)
C. (CT525-376 Cubic Inch-Tolerance will be allowed).
HEADS:
A. (NO CC LIMIT) on cast iron heads. (Cast iron ONLY).
B. High Performance valve springs & retainers permitted.
C. Titanium retainers are permitted.
D. Needle bearing rocker arms are permitted.
E. CHEVY 23 DEGREE HEADS ONLY. ANGLE HEADS PERMITTED.
F. Screw in studs & guide plates are permitted.
G. 10 degree Ford heads permitted. (MUST ADD 50 LBS)
H. National late model sportsman Spec Heads permitted.
I. PORTING & POLISHING PERMITTED ON STEEL HEADS ONLY (NO Extra
Weight Required)
J. BRODIX HEADS PERMITTED.
The following part numbers ONLY:
FORD PART #(SPFO)
MOPAR PART #(SPMO)
CHEVY PART #(SPCH)
CHEVY PART #(SURP) (MUST ADD 60 LBS.)
INTAKE MANIFOLD:
A. ALUMINUM INTAKE PERMITTED.
WEIGHT RULE:
A. BASE WEIGHT 2400 lbs
B. 1 LB PER LAP BURN OFF
C. GM 602 CRATE (No weight rule)
D. GM 604 CRATE (No weight rule)
E. CT525 (2400 LBS) with 75lbs in front of motor plate 25/25/25
(SUMMARY OF RULES FOR STEEL HEAD AND ALUMINUM SPEC HEAD ENGINE RULES)
(ANY FORM OF GETTING TO 365 OR LESS IS OK)
If the driver claims Port Polish dry sump and roller, it is easy for Tech Inspector of said car makes weight.

In most cases the Tech Inspector can check these visibly, even the roller can be seen from oil returns in head.
If for some reason Tech Inspector is unable to see, the intake may have to be removed.
THE CT525 ENGINE…THE TECH INSPECTOR CAN CHECK VALVE SPRINGS & CUBIC INCH ONLY