Extreme 4 / FWD

* Stock unless otherwise stated.

1. 1980 OR newer front wheel drive, 4 cylinder passenger cars only. No all wheel drive or all wheel steering allowed. No station wagons, vans or pick up trucks.

2. Body must maintain original dimensions, standard as from the manufacturer. Original body material may be patched / replaced with sheet metal as long as 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 3 crash bars in front of driver. All glass must be removed from car.

7. Fabricated dash board OK. Sheet metal interior OK. Must have a minimum of two access holes for inspection.

8. Rear and passenger must be removed and a minimum 20 gauge sheet metal cover to form a rear fire wall installed to seal rear area of inside of car from trunk area.

9. Doors must remain in stock location. Sheet metal doors OK.

10. Inner fenders/ wheel wells must remain stock and unaltered. Must have full floor pan. May be patched to repair rust or damage.

11. Must have at least one hoop bar with three door bars on drivers door. Must have seamless tubing 4 point role cage with X braced hoop behind driver and a minimum of three door bars with vertical bracing from top to bottom. Where bars connect to frame must be a minimum 1/4 inch steel plate welded to frame in a secure and safe manner. Front and rear bars OK.

12. Aftermarket wing/spoiler OK on rear of car.


13. NO PERFORMANCE ENGINES. Stock 4 cylinder engine only. Engine must remain stock as delivered by the factory and must remain in stock location. No Cosworth or rotary engines allowed, NO turbo charged or supercharged engines allowed. ABSOLUTELY NO NITROUS. All engines must be used in the model of car for which they were manufactured. No factory or aftermarket high performance components will be allowed in the engine or drive train. Stock carburetor or fuel injection system for the make and model of car being competed only. Stock production air filter element required. No high
performance will be allowed. (K&N OK) No cold air system allowed. Cone type must be bolted to intake. Only water allowed in radiator and cooling system. No antifreeze allowed. May remove exhaust pipe and mufflers. Exhaust manifold must remain stock with pipe extending beyond the drivers seat, parallel to the ground. Cast iron manifold
only. No headers of any kind. Only Up to 2.2 liter engine allowed. No variable valve timing engines.


14. 2200 lb. minimum weight. Weight break for safety devices head and neck restraint - 25 lbs full containment seat.


15. Only stock suspension parts allowed. Drilling or cutting of  the stock 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 shock/strut mounts to car.


16. Must have functional OEM front brakes. Rear brakes may be removed. No bias adjusters or shut offs allowed.

Wheels And Tires

17. All wheels must be the same size and offset. 7 inch wide racing wheels ok. Tires must have DOT stamp and legal for highway use. No performance, trick, gumball, fancy or exotic tires of any kind allowed. No less than 300 tread wear rating allowed. Track reserves the right to disallow any tire from use in competition in this class.


18. Aluminum racing seat with minimum 5 point harness required. Fire extinguisher with gauge, mounted in quick release harness in reach of driver is mandatory. Racing helmet with a sa2015 rating required. No motorcycle helmets.

19. Anything to promote safety may be added with approval from tech man.

20. If stock fuel tank is ahead of rear axle it may be used or replaced with a fuel cell. If stock tank is behind rear axle it must be replaced with fuel cell enclosed in a steel can mounted securely in center of trunk. In either case there must be a metal firewall between fuel tank and drivers compartment.

21. After three wins driver must start his/her next race from the rear. Only exception is big money race or special event.

Buy Rule

22. ENGINE COMPUTER ONLY $150. Only top five eligible to buy computer; Furthest car back gets first choice to buy.

23. MOTOR BUY RULE $1,500. Only top five eligible to buy
motor; Furthest car back gets first choice to buy.


24. Three items only head, intake, bore and stroke. Overhead camshafts and gears will be considered part of the head. $300 with track retaining $100. Any car refusing protest will forfeit all money and points for the night. Tech man has final say. Must finish directly behind the car in order to protest.

25. Visual protest $25 must be presented to the tech man in writing 30 minutes before the main event.

26. Top three cars will be visual inspected directly after the main event each week. All cars may be subject to random inspection at any time.