Engine: k24/k20 mentally rods Stock pistons Stock head Skunk2 spring and retainers and Stage 2 cams 1650 cc injectors Ultra race Skunk2 intake manifold KTuned 80mm Throttlebody 3 inch exhaust Skunk2 and Heathers Transmission: Mfactory LSD Mfactory 1-4 gears 5-6 stock SI