I have a 8G galant & Building A 4G64 w/Manley Rods, Balanced Crankshaft, J.E. Custom Pistons 8.5.1, Ported & Polished SOHC head, Ported EVO 9 Turbo Manifold, Stock 16G EVO 9 Turbo, AMS intercooler pipes, Welbro 255 Fuel Pump. Not sure what injectors or blow off valve or what computer system to use... But looking to build a monster!!!!