Remove the wire from both sides of the O2 sensor harness connectors and from the gray round 8 pin connector. In order to that, we will take the following steps: 1. Publisher's Note: Tim Stockwell is at it again with an introductory piece on what you'll need to consider if you want to swap an LS engine into. We offer plug and play conversion and stand alone wiring harnesses for 3.4 swaps, 2rz/3rz swaps, 2uz’s and more. This is a discussion on Stand alone wiring harness within the LSx Retrofit and Swap forums, part of the LSx Technical Help Section category; Is a buying a stand alone wiring harness worth the money or is it easy to modify the stock harness? Td5 Ecu Wiring Loom Harness Extension Land Rover Defender Discovery. Contact us, or complete the form belowand we can make you a quote for your specific needs! a grey import), please note that the wiring diagrams for these models were only originally available in Japanese. In the early days of my career, I took on used harness rework for 1985–1992 Camaro and Firebird owners who wanted to add a TPI system to their car. Part Number: HLY-558-510 Not Yet Reviewed CHASSIS: UNIVERSAL / STAND ALONE . This harness takes care of the headaches involved with installing Tuned port injection on most all SBC engines or swapping a TPI engine into your vehicle, and makes for a much easier installation. 5.3 Stand Alone Wiring Harness Diy. Advanced Search Cancel Login / Join. Check if this part fits your vehicle. TPI and Multi-Port Injection. Im actually quite proud of that one...it looks factory! That changed by the 1930s, as … I had some very specific things I asked for on my harness and they came through for me." THe only real integration into my trucks' harness, is the check engine light, the glow plug light