Dominator EFI-LS1 Main Harness w/ Trans Control w/EV1 Injector Harness 550-656 safety-equipment 9L/L4 2007 - 2012 Chevrolet

9L/L4 2007 - 2012 Chevrolet Colorado 3

Year Make Model Submodel Engine Size 1996 - 1998 Chevrolet Blazer 4

7 L5 2009 - 2012 Chevrolet Colorado 325/5

Whether cruising

8R3Z-5230-L

Dominator EFI-LS1 Main Harness w/ Trans Control w/EV1 Injector Harness 550-656 safety-equipment 9L/L4 2007 - 2012 ChevroletFits GM LS 24x Crank, 1x Cam LS1 LS6 style Engines with EV1 Injectors, and a 4L60 80E Transmission Features: Dominator EFI base kits come in several product variations to fit most popular domestic V8 engine applications such as; LS, SBC BBC, SBF, BBF, and Chrysler engines1 Kits include the following: Dominator ECU, USB cable, ECU Power Harness, Engine Main Harness, EV1 Injector Harness, Bosch Wideband, ECU mounting hardware2 Integrated electronic