This is probably an easy answer, but i dont know the answer for sure. Can you use a vtec harness on a non-vtec motor? I have the harness that goes from the computer to the engine bay. But i kinda need to keep the car on the road, so was wondering if i could swap harness for the time being.

 

please use search.
this has been covered.
and yes you can use a vtec wire harness on a non vtec car.
the only thing that will not plug in is the vtec oil pressure sensor