The guy is pretty talented, you should read his build thread. I think the harness would be the easy part for him.
Thanks! Not to mention making the harness would probably be my favorite part of the job.... I know I know, I have a sickness. I actually like doing bodywork too. LOL
Shouldn't need a trans adapter, bolt pattern is the same outside of one bolt the G3 doesn't use. Definitely will need a flywheel, though.