I was wondering, for the turbo swap do you have to swap the main harness to?
The main harness has the connectors for the ignition coil and the boost sensor. is there any way to bypass the main harness?????????
DeeDee

 

You don't have to replace it but you'd have to do some hacking on the harness. The turbo uses a different ignition and fuel injection system than the non-turbo. You'd be better off just getting a turbo harness. If you can't find one in good shape, atleast get a bad one for reference if you decide to rewire. I prefer rewiring to installing an old harness(corrosion/bad connectors, etc...), but I always use a reference harness to do it. It only takes one wrong wire to give you mountains of headaches.

 

Oh and hello deedee, the Z chick