Just joined, picked an 89 bird plain Jane stock automatic. Bought a 90 SC engine with ecm, harness, exhaust and 3 boxes of parts. The original owner of the SC engine says it has only 40k. Will this be an easy swap to make a Sleeper Coupe?
I don’t know if I would say easy, but it will be a bolt-in plug and play swap. I would want a complete running 89/90 SC to steal parts from though, cause there are bound to be a bunch of little things you will find you are missing.