2006 INTERSTATE AUTO PARTS SUPER STOCK RULES

 

75 laps – cautions will count.  The last 5 laps will be run under green (not consecutively).

$1,200 to win - $500 for second - $400 for third -$100 for tenth – max. 40 cars to start

The rules put forth will be checked closely.  In fact, the race winner will not report to victory lane following the feature.   The race winner must report directly to the tech center to be torn down.  Upon review of the top cars in tech, the race winner will then be determined - interviewed, photographed and presented their awards.

 

Competing Models, years-appearance

1.   Open to any North American built car from 1965-2006.  No interchange of frame and body.  No fiberglass or rubber body parts with the exception of stock appearing rubber nose pieces and tail sections.    Spoilers allowed with a maximum 4 inch height, skirts etc. may be added.  No Air boxes permitted.

2.   Fiberglass bodies are only permitted if your home track allows it and may only be run with 50lbs of added weight to the existing weight minimum in the rules.

      Body must remain of stock overall appearance.

3.   Car body and overall appearance must retain all stock dimensions.  Altered body lines will be significant reason for disqualification.  The body may not be lowered on the frame.  The body must be mounted in original factory-stock location in relation to the frame.  All body components must maintain year and model of the rest of the car.  Frame must remain stock from front to rear. Stock dimension windshield pillars must be retained.  Windshield pillars and windshield angle must remain stock.  No lower body extension or flares allowed.

4.   Windshield may be replaced with plexiglass or lexan.  Must be a full windshield.  Only heavy gauged screen can be otherwise used.

5.   Doors must be welded or bolted securely front and back.

6.   Body molding, including door handles, must be removed.

7.   Interior of car must be completely stripped.  Driver must sit in stock position.

8.   Front firewall must be original with all holes covered with no less than 20 gauge steel and must remain in original position and location.

9.   All unibody cars must have a  minimum two inch by three inch sub-frame.  The sub-frame must be no less than .120 wall thickness.

10. Side rails allowed with no sharp edges.  One bar only.

Engines

1.   Stock, unaltered engine and transmission combination must be within chassis as a factory item.

2.   Engine can not be in excess of 360 cubic inches plus .040 overbore.  Engine must match make and model of car used.

3.   Maximum one stock unaltered two-barrel carburetor. 1 3/8 maximum venturi size maximum allowed.  Nothing larger than a Holley 4412 carburetor.

4.   Engine must be original stock location.

5.   Stock cast iron intake and exhaust manifolds must be used (unaltered). No center dump manifolds.  Street headers allowed.

6.   All engines must use stock OEM type flat top pistons.  Stock OEM productions rods, crank and block.  Edelbrock 2101 intake permitted but must add 25 lbs. of weight.

7.   Cylinder heads, intake manifolds (two barrel only), and exhaust manifolds must be unaltered, Stock OEM production cast iron.  No porting, polishing or grinding.  Heads must have stock internal measurements.  No boss Ford, or Chrysler hemi or Pontiac ram air heads allowed.  No Chevrolet angle plugs heads.  No screw in studs allowed.  Studs may be pinned.  Vortec heads may be used ONLY  providing the engine compression is 9 to 1 or less.  Screw in studs permitted.

8.   Any hydraulic camshaft permitted with maximum .520 lift. 

9.   Stock valves with maximum of 1.94 intake and 1.5 exhaust for Ford and Mopar engines.

10. No timing degree chambers. 

11. Only stock ignition permitted, car must have working self starter.  No battery within driver’s compartment.

12. Roller rockers permitted.

13. Maximum compression ratio of 10 to 1.  Compression will be checked with whistler.

14.  Any cars with the .450 lifter cam may run 1.60 rocker arms.  This applies to Lancaster Raceway Park cars.

Transmissions

1.   Only stock production, transmission is allowed.  Four speed standard transmissions are permitted.  No high performance or special order transmission is allowed.  No modifying of transmission in any manner is allowed.  Reverse gear must be in working order.  Any automatic transmission will be allowed.  Only Camaro’s may use a standard shift design as original.

2.   All 108” wheelbase must have 3-speed automatic transmission.

 

3.   All cars must have stock unaltered V8 torque converters with a stall speed between 1500-2300 RPM’s. Stall speed will be checked with car in gear, on ground and measured with a tachometer.

Rear Axle

1.   Only stock components may be used throughout rear axle assembly.

2.   Locked rear-ends or limited slip rear ends allowed.

3.   Drive shaft must be painted a bright color.

Exhaust Manifold

1.   Street headers permitted.  Crossover headers may only be used if engine  is 9 to 1

      or less in their compression.

2.   Exhaust pipes must extend under car and exit behind driver and outside of sheet metal.  No inverting of manifolds.

Suspension

1.   Parts must be stock for make and model, no heavy duty or limited product.  Racing springs may be used:  however they must be of the same design as original equipment and must mount in original spring mounting  bracket position and location.  Only 4 springs are allowed per car and must be stock in appearance.  Coil springs may be cut.  No adjustable shocks.  Jacking bolts allowed.   Racing shocks is permitted only if it is mounted in original mounting points.  Any alteration will require an additional 75lbs. of weight.

2.   Stock sway bar must be standard size.  No heavy duty package.  Sway bar link must be mounted in stock position.  No rear sway bar.  No after market shocks.

3.   A minimum of five inch frame ground clearance.  Will be measured at the frame rail behind the front wheel and in front of the rear wheel.

4.   Ford 9 inch rear ends permitted.

5.   Any spring or shock that has been moved must be completely stock.  Any car that has moved their springs or shocks must weigh a maximum 54% left side weight and add 50 lbs. additional weight to the 3,200 lb. minimum.

Brakes

1.   Stock OEM brakes are mandatory on all four wheels and must be in 100% working order.  No heavy duty or limited production parts.  No adjusting devices.

Wheels and Tires

1.   Steel wheels must be used and have a maximum width of eight inches.  Offset must be same on all four wheels.  After market wheels are permitted.

2.   All wheels must be same diameter, either fourteen or fifteen inches.

3.   Right side wheels must be reinforced if stock.

4.   1” lug nuts mandatory on all four wheels.  ½ inch wheel studs suggested.

5.   Mandatory tires rule allows for the following treaded tires only:

        Right side tires Hoosier 980’s -  Left side tires Hoosier 880’s or Sportsman Tires will                               be allowed.

                  Official Tire Vendor – French’s Auto Parts 607-774-4500.

General Rules

1.   Car must have full frame from front to rear as it came from the factory. 

2.   All cars must have a working fire extinguisher in easy reach of the driver.

3.   Radiator must have an overflow can, one gallon minimum

4.   No oil coolers are allowed.  Transmission cooler allowed.

5.   Exhaust pipes must extend behind driver’s door to outside of body.

6.   Driver’s side must extend behind driver’s door to outside of body.

7.   All roll bars, side bars or other protrusions that driver may come into contact with must be properly padded.  Roll bar padding must be approved.

8.   Steel drive shafts only.  Drive shaft and universals must be similar to standard production style.  Steel 360 degree retainer loops ½ inch thick by 2 inches wide minimum, must be pos. at the front and rear shaft, within 12 inches of each u-joint.

9.   Car must weight 3,200 lbs. with driver at all times.  No allowances for gas after race.  Maximum 56% left side weight.  No weight may be mounted within driver’s compartment.  Fuel may be added to make weight after race but no water or oil may be added.

10. Camaro type cars must weigh a minimum of 3,250 lbs. with maximum 54% left side weight.  No weight may be mounted within drivers compartment.

11. No hood scoops or air boxes of any kind.

12. Throttle-mechanical throttle linkage strongly suggested.

13. All cars must be neatly painted and professionally lettered.  Numbers from 00 to 99, no letters.  Numbers must be minimum of 18 inches high.

14. Mirrors permitted, no two way or one way radios.

Competition note:  The above stated rules must be met.  You cannot take only the rules that you like from above and then apply them.  All above rules must be met.  There is no more difficult situation then to have the first place driver photographed, interviewed and awarded their trophy only to be disqualified.  This is why we will hold the post race ceremony until the top cars have been torn down and deemed legal.  This will be done, so avoid the embarrassment of being disqualified and compete legally.

For information please phone the R.o.C offices at (607) 775-5555.

 

Additions and clarifications:

                        * Stock Roller Rockers are permitted per home track rules.

 

* Standard transmissions are permitted within the stock make for

   that car.

 

* Weight will be added to any car deemed to be over competitive.