I am looking for info on the first 5s motors here and am going to rebuild it and put it into my gen2 witch has a wore out 3s in it now, I have been working on toyotas for many years now but never really noticed how much the first 5s looks like a 3s, went to a junkyard today and seen a 91 5s in a celica and its identical to my 3s, saw some camry 5s motors and they had oil cooler lines and different valve covers until i ran up on this 94 camry, it looked like my 3s, looked real good with just over 100k miles on it, does this motor belong in a 94 and is it lagit?