Modified peak and hold driver acxa GN ecm with proper cal pac, Eric Marchall turbo tweak 72 lb alcohol chip, Stock gn fuel rail with 72lb injectors(installed and ran for 5 minutes), accufab black adjustable fuel pressure regulator tapped with an fitting, xrp stainless braided lines to champion spacer plate, boost line and 3 bar map also fitted this way. Have one used gm plenum gasket and have one brand new in the package gm plenum gasket. Also made a vacuum block block off plate with screws. You pull your vacuum off the spacer shown in pictures. This allows for removal of ugly vacuum block and steel vacuum lines. Stainless button head bolts for spacer to be used with intake manifold. Racetronix heavy duty injector harness with relay hotwire. Also have xrp T that was tapped into intake manifold for pcv. ATR heavy duty checkvalve used in conjunction with stock delco pcv. The other end of T was for vacuum brakes. Will sell combo for $750.00 shipped. Paypal accepted. You pay 3% fees.