1. Any year model American made car. No front wheel drives allowed. Wheelbase must be factory stock. No tolerance. subcompact cars OK. Rack and pinion cars must be factory stock parts only. If chassis is altered or steering parts are not stock and in stock location - iT's not legal! All uni-body cars may be tied together. Must have a complete stock factory floor pan and firewall or drivers box if so add 150# in front of center of car on passenger side. Seats any location in front of rear wheels.

2. Stock oem frame for that year model. Stock floorboards, and firewall. Body must look factory stock, may use sheet metal (STEEL OR ALUMINUM) on doors and fenders. Bumpers may be square tubing Must have tow loops front and rear. Spoilers must not exceed 6 inches. 3 braces allowed, one at each end 1 in middle and cannot exceed 6" in length. Spoiler must not be wider than rear of car. Back of body must be enclosed fender to fender. Rear fender wells may be cut out for tire clearance, . Factory stock OEM frame front to rear. NO alterations allowed. This includes all cross Front fender wells may be unbolted and removed. Fenders may be trimmed for tire clearance.

3. All weight must be added in the form of roll bars or solid weights bolted securely to the frame of the car outside of the driver's compartment. All weights must be painted white with car number on it.

4. All doors must be secured to body. Must have 3 bars in front of driver's window. All cars must have front dash in stock location. Sheet metal only. Rear firewall must extend from bottom of rear window to bottom of floor pan. Holes in firewall must be covered with metal or aluminum. . May replace factory dash with aluminum ~ no wider than 12 inches. 1/8" thick doorplate is mandatory.

5. All glass must be removed, including head and taillights. No rear view mirrors allowed.

6. Gauges may be removed. All flammable interior (carpet, headliner, interior side panel, rear seats, etc.) must be removed. Racing seat strongly recommended. Wiring harness may be removed and replaced. Shoulder harness is mandatory. All cars must be equipped with racing safety-approved seat belts bolted to the frame. No standard auto safety belts allowed. Neck brace and window net (or arm restraints) are mandatory.

7. Quick release steering wheel is optional. Quick steer boxes OK. Steering remains in stock position.

8. WEIGHT: 3200 lb. after race with driver. Top 5 cars weigh after heat races. Last chance transfer spots will weigh. Top 5 will weigh after "A" feature.

ENGINE AND DRIVETRAIN:

ENGINE MUST HAVE BEEN AVAILABLE IN THIS brand VEHICLE. YEAR MAY BE INTERCHANGED. MUST HAVE 360 DEGREE EXPLOSION PROOF STEEL BELLHOUSING

1. Engine must be stock production. Factory blocks only. No 90 or newer roller cam blocks. No bowtie or aluminum blocks. Casting numbers must be readable by tech official. No 400 blocks. Engine set back #1 plug even with upper ball joint. Fire wall may be moved back, but must display original fire wall. Flat top or dished pistons only. Maximum cubic inch displacement to include clearance and wear is 362 for GM and Ford and 370 for Mopar. All others must not exceed 362 CID. No stroking or destroking or porting

2. INTAKES: Any oem production intake. No porting of the heads or gasket matching of intake or heads. Intake may be reworked under carb area. Carb spacer no taller than 1 inch 500/1000 inch allowed strickly enforced. 1/4 inch gasket or spacers total for carb top and bottom ie(250/1000) CARBURETORS: 4412 Holley 2 barrel or stock factory carbs. 2-barrel only. Bottom throttle plate hole 1 11/16 inch. Top 1 3/8 inch. Factory style HEI distributors. No remote coils on GM distributors. No onboard electronic devices capable of storing information allowed. No aftermarket electronic amplifying devices allowed. Tachometers only.

3. Hydraulic or flat tappet camshafts only. NO mushroom cams. No roller hydraulic cams.

4. Heads must be OEM production only. No aftermarket heads. Casting number must be readable by tech official. 2.02 - 1.60 valves in GM is the largest size allowed. No aluminum heads. Aftermarket valve springs OK. Roller rocker arms ok. Screw in studs allowed.

5. Headers are legal.

6. oem automatics or oem standard transmissions. Must use factory stock OEM clutch disc and pressure plates on stock steel OEM flywheels only. NO EXCEPTIONS. Stock type factory torque converters required on all automatics. Driver must be able to put car in gear from park/neutral and move forward and reverse at time of inspection. Must have drive shaft loop. Drive shafts must be painted white.

TIRES - WHEELS - SUSPENSIONS:

1. IMCA, Street or track tires only. Any asphalt takeoffs on the front and rear. NO tires softer than a 45 compound All tires must pass tech inspection.

2. Steel racing wheels only. Maximum width is 10". Right rear bead-lock recommended. NO plastic or aluminum wheels.

3. Racing springs allowed on front and rear. Adjustable/Cheater weight jacks on front only. Rear Springs must use stock upper spring pads in stock location.

4. Racing shocks allowed, must mount in stock location. No heim mounted shocks allowed. Must
Have 3 or 4 wheel brakes, valve must be in engine compartment. After-market brake pedals and master cylinders are OK. Rear suspensions must mount up factory stock. Horizontal working Sliders or shackles ok. NO alterations to coil springs or mounts. All control arms must mount up in stock positions. NO aftermarket control arms. Any stock American made car or ½ ton truck rear ends allowed. All cars must remain on stock suspension for the car that it is under. NO gold tracs or any form of traction devices allowed. All rear ends must be locked.

5. A 9 inch Ford housing highly recommended. GRAND NATIONALS OK. GM rear ends MUST have axle retention.