This allows users with programmable engine management systems (capable of tuning for flex fuel) the ability to optimize an engine’s tuning calibration for fuel ethanol content
39mm) knurl diameter for wheel studs which are included
500 Series Cutter Swivel 60° Hose End -16ANBlue/Red Finish
200 Series PTFE (Teflon®) Black Stainless Steel Braided Hose -10AN1 Metre Length
150 Series Taper One-Piece Full Flow Swivel 90° Hose End -6ANBlack Finish
Billet Fuel Pump Block-Off Plate - Red AF64-2027R Product:Suit BB Chev, Ford 289-351W, SB, BB This allows users with programmableBillet Fuel Pump Block Off Plate RedSuit BB Chev, Ford 289 351W, SB, BB AF64 2027R 64 2027R Billet Fuel Pump Block Off Plates. Aeroflow's fuel pump block off plates are used to seal the opening in the engine block wherever a mechanical fuel pump is not used. Each plate includes stainless steel bolts. Available in Blue, Black, Silver, Chrome and Red.