Basic 318 info needed
The flexplate is the same. However, the torque convertor for the 360 is weighted for external balance. The pick up tube will work. The pan will not. The 360 is smaller where it seals around the rear main cap. Both heads will be typical small valves for a 318. The 88 heads should be 302 castings. Flow is supposed to be better. They are crack prone, though. Short blocks would be basically identical. 88 might have a roller cam. Nothing in the way of performance though.