no boost of any kind. A-1 Racing pistons, crower stage 2 cam, full port and polish, edelbrock performer x intake, b18c1 ported throttle body, venom injectors, aem cai, all crower valves and titanium retainers, bored .040, underdrive pulley, AEM lightwieght adjustable cam pulley, MSD external coil mod with taylor wires and NGK Iridium plugs, Magnaflow exhaust, Chikira header by hedman, SI trans with LS, Exedy stage 1 clutch, Fidanza 11 lb flywheel, Koni fully adjustable struts with H&R 1.8 springs, Greddy short shift with Greddy wieghted shift knob, Falken Hanabi 15x7.5 with Falken Ziex tires, all energy suspension bushings and motor mounts, and some more. Its been about 3 years since this one so i'm sure i've forgot alot. Heres a few pics of the old girl, not bad for 185k on the body