ECM Patch Harness, Now Available VQ35 Applications
What is a Patch / Extension harness?Its a harness that's made with OEM ECU connectors. It will plug into your existing ECU harness, then plug into the factory ECU.
Why do you need it? If you're installing any kind of engine management, Air fuel controllers, Greddy EManage, UTEC, Haltech, AEM ems, PRO EFI, (basically anything that's hooked up to the factory ECU harness) this is for you! With a Patch / Extension harness you can wire whatever you need to outside the vehicle (not laying under a dash). Once its wired up its Plug and Play. If needed it can be easily removed from the vehicle (if you had wired to your factory ecu harness this would be very hard).