Spec E36 ALLOWED MODIFICATIONS
All components must remain stock unless listed below.
Intake and Air Filter: Stock – “The stock air box and intake must be retained. The air filter panel is free.”
Fuel and Injectors: Stock– “Stock fuel injection for the chassis, model, and engine must be retained.”
Ignition: Stock– “Spark plugs are free. Coil packs must remain stock.”
Flywheel: Stock– “The stock flywheel must be used without modification.”
Exhaust: Stock– “Exhaust system are free after the stock header, which must remain.”
Clutch: Stock“The clutch and pressure plate shall have the same weight and have the same size and number of clutch disk(s) as originally equipped for the chassis and model.
Radiator and Oil Cooling: Any – “Any radiator may be used, providing it is mounted in the original location, maintains the same plane as the original core, and requires no body or structure modifications to install.” and “Engine oil coolers are free.”
Transmission: Race – See gear ratio requirements below. You must pick either transmission A or B.
Differential: Race – Final Drive ratio must be set to 3.15:1, Accel and Decel set to 75/0%.
Shocks: Race – (H&R E36 RSS Club Sport Coilover Kit + BMW CCA Club Racing Fixed Camber Plates required.
Anti-Sway Bars: UUC Sway Barbarians
F: Race
R: Race
Brakes: Stock (OEM)
Wheels: Any 17″ EXCEPT:
Buddy Club P1 Racing QF,
Dymag 9 Spoke, Holeshot (ALL),
Konig After Burner,
RS Watanabe Cyclone,
TSW Trackstar 4,
Volk RE30,
Weld Magnum III.
Tires: Sport (BF Goodrich g-Force T/A KDW2)
Tire size: 245/40R17
Aerodynamic Mods: Stock or Street. No Splitters (Race) allowed). No wings allowed.
Weight Removal: Any but Race (Sport weight reduction clears minimum race weight by 60 pounds, while race is underweight by 270. I’m a fat old man, and even with me in the car, it’d still be ~40 pounds underweight.)
Stiffening: Full cage required.
Real World Alignments Limits – Do Not Exceed
F: Camber -4.5*
R: Any
Race Transmission Gear Ratio Requirements:
Final Drive: 3.15:1 and the Lockup (acceleration) setting shall not be less than 75% (25% lockup)
Gearing Options (Select One)
A) 4.23 / 2.52 / 1.66 / 1.22 / 1.00 / 1.00 (318i/323i/323i)
B) 4.20 / 2.49 / 1.66 / 1.24 / 1.00 / 1.00 (328i/M3)
Your car should weigh at least 2,970 pounds – but I haven’t had a chance to test it. Consider that the goal for minimum weight.
Edit: After testing, Race weight reduction takes too much off. Sport Weight Reduction is the cap.
I come up with 527 points with Volk TE37’s on.