So, i just got a very clean 89 Dodge colt vista for basically nothing but it has a blown motor (hole in the block). I see these motors left and right(at junk yards) but because of my galant having a "less" blown motor, I now have 2 donor 4g63t 6 bolt motors. My question is regarding the interchangeability of these two engines. is it possible to do a full engine swap? motor mounts, fuel, engine management go? Are the blocks interchangeable, heads? Curious what i can do to get this thing to be a runner. Very clean vehicle.