JFox
Active Member
Does anyone know where to find a good wiring diagram for a 98 4.3 vortec motor? Is it possible to use factory wiring harness on a swap and modify it or would I have to buy a painless or something.
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4.3 vortec wiring help
- Thread starter JFox
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bad80cj
Well-Known Member
If you have the original cut it down and use it.
JFox
Active Member
thats what im wanting to do im just having a hard time finding what I can cut out and what I need
bad80cj
Well-Known Member
plug up all sensors that are on the motor and O2's and cut from there. Save what you cut and leave enough wire in case you ****ed up. :****:
