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5psi spring installed and there is an optional 5psi spring where required
D 9005-150 AF9005-150 3-Ply
2L TD42T 04/00-07 (with round housing) GU III Turbo Diesel 6 4
Brass PTFE Hose Olive Inserts -3AN (5 pack)Suit 200 & 570 Series Hose Ends
5L 87mm Bore
HP EFI ECU & Harness Kit HO550-602 Product:Suit LS1/LS6 (24x Tooth Crank Sensor) 5psi spring installed and thereHP EFI ECU & Harness KitSuit LS1 LS6 (24x Tooth Crank Sensor) HO550 602 550 602 Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous fed LS engine on water meth? This HP EFI kit can control that too! Stop reflashing your factory ECU every time you make a
