| This engine harness is best suited for a TPI (or similar) engine being installed into a street rod or an older vehicle. PCM is located 4ft from the back of the engine. Intended for LS1 PCM control, fuse block assembly with fuel pump relay, 4L60E or T56 transmission control, closed loop operation, electric fan relay control outputs, speedometer output, tach output, service engine lamp output, and diagnostic connection. Includes throttle actuator control (TAC) connection and 5ft TAC to pedal harness. This harness contains no wire dress. |