I have a 93 impreza. I recently bought another motor but the cam gears looked a little beat. So I had another set of gears laying around but when I put them on felt they were lop sided and not flush. What did I do wrong.
That's not really enough information, but we can hazard a guess or two. One, did you confirm the 2nd motor is a phase I? There's some interchange issues across PII-PI.
Two, did you get the pins lined up? Asinine question, but I can't think of anything else that would cause the gears to be lopsided.