North Mississippi Motor Park Modified Street Rules WEIGHT 3000 LBS AFTER RACE WITH DRIVER Body: 1. Any 1948 or newer sedan or coupe. Minimum cutting for tires and air filter 2. Stock wheel base 3. Stock bumpers in stock location. Bumpers may be cut slightly, but no sharp edges 4. Must have wrecker loops on front and rear of the car 5. All doors must be welded or bolted shut 6. All glass must be removed 7. Racing seat with approved shoulder harness required 8. 4 post roll cage welded to the frame with 3 or more bars in the driver door. All bars must be 2” or larger 9. Unibodies can be tied together 10. Car must be strictly stock appearing. Minimum cutting allowed for tires and air filter 11. Plastic ground effects are permitted 12. After market pedal ok 13. Battery must be relocated and strapped securely in battery box in cockpit 14. 8 inch spoiler ok Engine: 1. 362 cubic inch maximum, no 400 blocks, GM Crate 602 Engines are allowed 2. Must pull 17” vacuum at 900 RPM by track gauge 3. Any flat top or dish pistons allowed not to exceed deck height 4. Stock rods, cranks, heads, and block from the manufacturer. MSD ignition ok 5. Aftermarket stamp steel stock replacement rockers allowed 6. Vortec heads are allowed-casting #’s 906 & 062 stock production only 7. No porting or polishing at all 8. Solid lift cams allowed 9. Bigger valves and springs may be installed 10. No roller cams or lifters 11. Screw in studs and guide plates are allowed 12. No aluminum heads or bowtie blocks allowed 13. Any dual plane intake 14. Carburetor: any carburetor: GAS ONLY 15. After market fuel pump in stock location only. No electric pumps 16. Stock flywheel, pressure plate and clutch or torque converter 17. Aftermarket pulleys allowed 18. Engine must be in stock location Tires and Wheels: 1. IMCA Tires ok, grooving tires ok, Hoosier 500 or Hoosier G60-15 IMCA or American Racer KK704. 2. 10” steel wheels permitted 3. No racing recaps 4. Bead locks allowed – RR only 5. Can run 60 series tires no wider than 10” Suspension: 1. Shocks and springs must stay in stock location 2. Racing springs and shocks permitted. No weight jacks allowed 3. Wheels may be reinforced to prevent lost, plating, washers, or double nuts recommended. 4. 9” Ford rear end permitted. No quick change or ¾ ton rear ends allowed 5. Quick steers allowed 6. Stock steering box for that make of car. Aftermarket power steering pump ok Protest Rules: 1. Any and all protests must be made within 10 mins of completion of the feature race 2. You must finish in the top 5 of the feature to make a protest 3. Any driver that refuses or is disqualified in the same class 3 times must move up a class and can not return to that class until the next season. Protest : 1. Top half (1head) $250 - $50 to track 2. Whole engine (1 head and oil pan) $500 - $50 to track
Posted on: Tue, 15 Jul 2014 16:17:40 +0000
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