Top Rated Custom Harness EVO + GM Gen4 LS W/ Bosch EV1 DIYAutoTune

Durable, custom harness with factory coil, sensor, power, ground and starter terminations for a General Motors Gen 4 LS motor with 58x crank sensor. Integrated Fuse and Relay Control Module Fuel Injector Branches equipped with Bosch EV1 style connectors. Professionally engineered and easy to install, fire up your engine on day one! All wiring is composed of TechFlex woven, self-extinguishing wrapped hi-temp TXL and GXL automotive grade wire with OEM Delphi and TE connectors. Reach the battery under th