I wanted to gather some opinions on swapping a 4AC out of an 86 corolla to be replaced with a 4age. I know how to change engines and have done so before, but not with toyotas, so i'm unfamilliar with the compatibilities. Would this be conventional? (i.e. not an extremely difficult mad scientist project for minimal gain) I want to do this swap because I can get my hands on a good 4age for really cheap, and i know they have decent power. so, bomb me with some facts!