well there is a local person selling a 4age out of a corolla, and the old 20r in the celica kinda needs replacing. think it would be worth the swap? the celica is in ok condition for its age. or would i be better off with a 22r? just looking for some options. b/c there still is my 85 supra waiting for a 7m rebuild. the guy is only asking 500. found what i was looking for. looks like it would be alot of work.