2010 Race Season Rule Book

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MODIFIED MINI
No mirrors, no radios, or communication equipment allowed at any time except RACEceiver. Four cylinder water cooled rear wheel drive cars and mini pickup trucks only.
Body
1. No front push bars will be allowed.
2. Any plastic additions must conform to original body contour.
3. Spoiler height 6'' total material. Three braces allowed must be triangular in shape. Maximum height 6'', maximum length at base 16''.
4. Boxed interior permitted.
Frame and Rails
1. Stock or JIG frames permitted.
Front Suspension and Steering
1. Any suspension allowed.
2. Screw jacks permitted.
3. Any shock per wheel. One shock per wheel.
Rear End
1. Any rear end allowed.
2. Must be locked rear end.
Wheels and Tires
1. Steel wheels only. 10'' maximum width.
2. 10'' tread width maximum on tire.
3. Aluminum wheels are permitted. Must add 25 lbs per wheel.
4. Racing tires permitted. Any 10 inch Tire Allowed.

 Exhaust
1. Any headers permitted. Must be collector type headers.

2. Mufflers required. Must register under 100 decibels at 100 ft.
Transmission
1. Any transmission allowed.
Engine Setback
1. 4'' from center of ball joint to #1 plug. Add 50lbs. per inch over 4''.
Engine
1. OEM block only.
2. Maximum cylinder bore .060 overbore.
3. May surface deck of block.
4. Piston can extend past deck of block, .010.
5. No turbo or rotary engines.
6. Windage tray or racing oil pan permitted.
Crank
1. Any crank allowed.
Rods
1. Any steel rods permitted.
Pistons
1. Flat top pistons only. Must have three rings per piston.
Cam
1. Any cam permitted.
Lifter
Any lifter permitted.
Head
1. May use cast iron, or aluminum head, must have casting # and mfg logo.
2. No CC limit.
3. Porting and polishing permitted.
4. Any valve permitted.
5. Any rocker arm permitted.
6. Any springs, retainers, and keepers permitted.
7. Racing valve job permitted.
Oil System
1. Wet sump oil pump in pan system only.
2. Remote filter and oil cooler permitted.
Water Pump
1. Any water pump.
Fuel Pump
1. Block mounted mechanical pump only.
Flywheel
1. Any flywheel allowed.
Clutch
1. Any clutch allowed.
Distributor
1. Any distributor permitted. No magnetos.
2. MSD type ignition boosters permitted.
Intake
1. Any intake.
2. Any carburetor spacer permitted.
Carburetor
1. One 2 barrel carburetor 500 CFM maximum.
2. Maximum throttle bore Holley 1.50 Motorcraft 1.562.
3. Choke, butterfly, and linkage must be removed.
Weight
1. 1 lb. per CC minimum with driver.
2. No burn off allowed at any time.
3. All weight must be bolted on.
4. Weight must be posted on left c pillar.
5. Track retains the right to adjust weight in the interest of competition should it deem necessary. Any questions about weight should be asked before the feature not after.