Holley EFI Cam Sync Kit - +.400" Raised Cam - BB Chevy Power Steering Hose End Fuel pressure regulator is not

Fuel pressure regulator is not required

Degree Wheel - 16"The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

25" Single Outlet

1992-1995 Oldsmobile Achieva

Holley EFI Cam Sync Kit - +.400" Raised Cam - BB Chevy Power Steering Hose End Fuel pressure regulator is notA cam sync signal is required to run sequential fuel injection. This tells the ECU which cylinder is cylinder #1 (or the first cylinder in the firing order as entered in the software). These kits were specifically designed to provide a "plug & play" cam position signal to Holley EFI systems, although they may be used with any EFI system which can read a digital, square wave input cam signal. They are intended for use with Big Block Chevy engines with