Swapping in an 8.1L (8100, L18) Vortec or an 8.8l PSI into a setup with an LS (4.8, 5.3, 6.0, 6.2, 7.0) harness? We got what you need!! This harness connects to a 1x Cam Sensor Connector found in the rear of LS blocks, and extends 32 inches to reach the 1x Cam Sensor found in the timing cover of the 8.1L block. Wires are already changed to fit the 8.1L Sensor. No modifications needed.
Harness is comprised of OE terminals and seals, 1 OE connector, and 1 aftermarket connector, which allows for all 3 version of the 8.1L Cam sensor connector to mate to the harness. 22awg TXL is used, spiral bound, and loomed in Woven F6 loom
Your PCM MUST be capable of running the cam sensor you have. P01 and P59 are limited to 1x which is found in all gen 3 LS and the 8.1L. E38 and E67 are limited to 4x. Holley Terminator X, and other Holley systems can run either. The cam sensors will work of 12v or 5v, with no issues.