My garage currently has my '83 1/2 Dodge SHELBY Charger (orig. owner). And my daily driver, '03 Cruiser GT (intercooled turbo 5-speed). The SHELBYCharger has a roller rocker head, 9.9 to 1 compression, K & N, Free flow exhaust from the header back. The GT Cruiser sports the SRT4 tirbo motor, 5-speed, K & N intake, cat-back free flow exhaust (Heartthrob), leather, ABS, traction control, 17" , etc.