Authentic Custom Harness ULTIMATE + GM Gen4 LS W/Multec 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 GM Multec 2 Truck 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 u