GM EFI WIRING HARNESS
PSI Products | Standalone Wiring Harness | LS Wiring | LS
Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT[PDF]
WIRING MANUAL & DIAGRAMS 199R10555 - Holley
On GM LSx engines, always install the black “ignition ground” wire in the harness to the engine block or cylinder head. DON’TS DO NOT EVER run high voltage or “noisy/dirty” wires in parallel (bundle/loom together) with any EFI sensor wiring. If wires need to cross, try to do so at an angle.
Wiring an Electric Cooling Fan - Holley EFI
Jul 19, 20141) First, Enable the Electric Fan(s) in "Basic I/O" - "System Parameters". Second, enter "Inputs/Outputs" (also in System Parameters), and select the "Output Type" for Electric Fan(s). I prefer it to be a ground output, however, it can be programmed to be either one (+12V or ground). Third, it must be Pin-Mapped to an available J1 connector output pin; click "View Outputs" on the Pin Map.
Jul 26, 2021Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine.
Terminator LS EFI - Holley
Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM’s popular LS engines! Control fuel, drive-by-wire & electronic transmissions (4L60E & 4L80E) all through the Terminator’s new 3.5" touchscreen! Install, answer a few basic questions and drive!
Deutsch, Weather Pack & Waterproof Connectors at Summit Racing
PICO Wiring (65) Holley (47) Caspers Electronics (21) Dorman (19) American Autowire (14) Allstar Performance (8) Nitrous Outlet (8) QuickCar (8) FAST (7) MSD Ignition (7) Techflex (7) Keep it Clean Wiring (6) Show All. Get Results; Wire Connector Style . Weatherpack (11) Weatherproof (8) Coolant temperature sensor connector (6) EFI main harness
Holley EFI 554-114 Dominator EFI ECU
Dominator EFI systems are sold "a la carte". The following must be purchased for a complete system: ECU (includes software and programming cable), Main Power Harness, Wideband Oxygen Sensor, Main Engine Wiring Harness, Injector Wiring Harness, Ignition Adapter Harness and Accessories.
Injector Specs: GM Fuel Injector Identification And Cross
Sep 18, 2018Unfortunately, GM didn’t carry this injector over to the trucks, choosing instead to go with an entirely different injector. The early Gen III truck engines such as the 4, 5, and 6 LS engines spec’d a much shorter injector body that retains the upper and lower O-ring dimensions of the LS1/EV1 but is substantially shorter than the
MERCRUISER GM4 SERVICE MANUAL Pdf Download | ManualsLib
Disconnect shift cables and shift assist assembly 7. Loosen clamp and unplug wiring harness (if equipped). 50113 Breaker Point Ignition 50626 a - Locking Nut b – Shift Cable End c - Cotter Pin d - Shift Assist Assembly e - Clevis Pin (w/Cotter Pin) 6. Page 79 8.