HP EFI ECU & Harness Kits 2008-gmc-yukon-esi8136249 530 in - Duration 283

530 in - Duration 283 / 303 - 107 LSA - 1900 / 5500 RPM - Big Block Chevy - Each

Oil Accumulator - Heavy Duty - 3 qt Capacity - 23 x 4

Fuel Pressure Gauge - Sportsman Elite - 0-15 psi - Mechanical - Analog - Full Sweep - 2-5/8 in Diameter - Warning Light - White Face - Each

Torque Arm Relocation Kit - Tubular - Steel - Gray Powder Coat - GM F-Body 1984-92 - Kit

HP EFI ECU & Harness Kits 2008-gmc-yukon-esi8136249 530 in - Duration 283Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for