Well, I got the 95 engine swapped in just fine on my 92, but I have a problem. I am getting massive amounts of engine vibration from 1500RPM on. Enough to shake the entire car. Motor mounts are good, so I thought it was the harmonic balancer. Swapped the old 92 one on and it was still doing it. This isn't a misfire, it's a full blown, rattle the change in the ashtray vibration. Never felt anything like it before. I used the flywheel that came on the engine, but I am starting to wonder if it's shot.
Weird thing is that if I hold my hand over the engine, I don't really feel much vibration, but I sure as hell feel it in the body.