I have looked at this many times. The easiest way I have come up with is to buy a fox body doner. There is a pinch weld along the top 4th of the firewall. Cut just below that seam all the way across to the door jambs. From there cut straight down and all the way under the car back past the end of the subframe. Doing this in this manor will allow you to easily use the suspension, pedals, seats, and even the dash. Dont get me wrong, this isnt for the faint at heart! I am a fabricator by trade and thus is a big job. But it can be done.and it can be done to look factory installed.
