Okay so I have an 1989+ gray plug automatic ecu on my car, but i did an r154 swap a few months ago. Im in need of an engine wiring harness, so my question is.......... Can i use my stock automatic ECU and use a 5-speed wiring harness? Will it work? Thanks
Manual wiring harness with auto ecu?
- Thread starter Angry7M
- Start date
shaeff;1073251 said:You can use the Auto ECU AND the Auto harness.
As in, use what you have.
No its cuz the harness in my car right now has alot a hard and brittle wires and some clips are broken, and so far ive only found manual wirin harness for sale, thats why i was asking.