1983 ZX turbo inline 6 cylinder engines, T3/T4 turbos, HKS AIC-SI, front mount intercooler, A1000 fuel pump & bypass regulators, MSD 6al ignition, Blaster coil, 3 step rev limiter, MSD boost timing master, custom 3" exhaust, Phantom grip LSD, and the list goes on. They both produce over 350 WHP and both run low 12 second quarter mile times, a stock bottom end and head. The engines are not even rebuilt.