Stock pistons and rods, stock FE motors can handle up to about 1.2 bar some say more. 550cc Injectors Gas flowed and ported Stock intake and exhaust cam BSE exhaust manifold VR6 Throttle body with custom intake Valve springs and retainers 76mm exhaust T3 T4 turbo AR67 - cheapy Knife edge crank Spitronics pluto ECU Verniers