So mike, would it be possible to take out the original engine, drop in the 350 I am going to build, have everything connected right and functioning (and fitting) and then someday swapping out the engines again so that the car is as it was? What about all the things that run off the computer? My uncle told me not to mess with it, but he did not say why. I think I'd like to do it this way if possible. So is it possible/worth it?

Nick