I am trying to do my top swap on Sat. but I have run into a possible snag. What engine harness did anyone who has done a top swap on here use? I have a 98 Grand Prix harness right now but I am thinking that it wont connect right up to my car. I am thinking I am going to have to splice wires in to make it work. Any input?

 

Your harness SHOULD work fine, you'll just need to bypass the BBV. Or wire up the damn thing, which is pointless IMHO.

 

I am just going to bypass it. I believe the guy who did my bin file took it out. I think if I just wire in the L67 injectors and lengthen the MAP I should be fine.