Grand Touring (GT) Specific Car Regulations 2013 ... - Grand Am

More documents

Recommendations

Info

Grand Touring (GT) Specific Car Regulations 2013 Chevrolet Camaro Weight: Minimum weight 2665 lb or 2772 lb with DP transaxle Tire size: 305/650R18 front 325/680R18 rear. Maximum RPM TBD Maximum front splitter dimension 3 inches. Maximum Fuel capacity 18.5 gal. Fuel rig must be fitted with a purple .947 inch restrictor used to connect the clear 1.5 inch ID fuel hose to the clear 2 ¼ inch ID hose on the dry break fueling probe. Approved Modifications: Stock LS-3 (specifications available from GRAND-AM office with approved camshaft, main caps LS3 throttle body @ 90mm, and pistons.) Five-speed transmission Allowed #2301-E2-0900R&L front spindle Allowed #26E1-0201W upper control arm assembly Maximum front Brake rotor Diameter 355mm Brake pad & caliper as with 330mm Rotor Chevrolet Corvette C6 ( Prep1 and Prep 2 ) Weight: Minimum weight Prep 1 is 2590 lb., Prep 2 is 2600 lb. with solid axle, 2700 lb. with IRS or 2808 w/ DP transaxle Tire size: 305/650R18 front 325/680R18 rear. Maximum RPM TBD Stock LS-3 (specifications available from GRAND-AM office with approved camshaft, main caps and pistons.) Complete rear wing height w/ end plates cannot exceed roof height. Stock LS-3 (specifications available from GRAND-AM office with approved camshaft, main caps LS3 throttle body @ 90mm, and pistons.) Prep 1 cars are permitted a 3” maximum front splitter dimension. Maximum Fuel capacity 18.5 gal. Fuel rig must be fitted with a black 1.1” inch restrictor used to connect the clear1.5-inch ID fuel hose to the clear 2 ¼ inch hose on the dry-break fueling probe. (Prep 1 w/ saddle tank only) Approved Modifications: Prep 1 six-speed transmission, prep 2 five-speed transmission. Prep 1 cars permitted to use CG46 EMCO replacement transmission Prep 1 cars may use maximum 14” front brake rotor C6 bodywork allowed with 105.7 inch wheel base. Allowed to use non-OE brake pedals and cylinders. Prep 1 Corvettes may use 1” drop spindle May use side of rear back window for NACA duct mounts. 4
Grand Touring (GT) Specific Car Regulations 2013 Ferrari 458 GT ITALIA GRAND-AM Prep 1 Weight: 2885 Tire size: 305/650R18 front 325/710R19 rear. Maximum RPM 8200 Maximum fuel capacity 18.5 gal. All cars must be unmodified from FIA GT3 homologation as approved by GRAND-AM modifications and built by Michelotto Ferrari, including engine ECUs and restrictors. Must use 55.5mm (x2) restrictors as supplied Maximum front splitter dimension 2.0 inches from vertical projection outline. Flat bottom splitter with step as submitted. ABS controller may be retained for ECU communication ABS Brakes not permitted Traction control not permitted Maximum front Brake Rotor Diameter 380mm - Maximum rear Brake Rotor Diameter 355mm Fuel rig may be fitted with a Blue 1 inch restrictor used to connect the clear 1.5-inch ID fuel hose to the clear 2 ¼ inch ID hose on the dry break fueling probe. Approved Modifications: Single lug hubs are approved. 5
Page 1 and 2: Grand Touring (GT) Specific Car Reg
Page 3: Grand Touring (GT) Specific Car Reg

Grand Touring (GT) Specific Car Regulations 2013 ... - Grand Am

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?