I used the search engine trying to find info on doing a engine conversion in a ae86 but didn't have much luck in finding the info i wanted. Apparantly there are 2 problems when doing the conversion. 1. The distribtor hits the firewall 2. Something about the intake 3. Radiator Piping/plumbing. What are the ways of getting around this? One guy said you have to get a aftermarket ecu if you don't want to cut a whole in your firewall. Is this the only way?