I'm in the process of tearing down my locked up 200 out of a 66 'stang that Ive had since 1985. It was "rebuilt" after the first 110k miles said the previous owner and being 15 I didnt know or ask what that entailed. But after another wrench free 125K miles, it was way down on power and kinda dangerous to drive - but no blow-by, just low comp numbers across the board. I stopped driving it and it has sat in a garage since about '97. Now to cases: Theres a fellow with a running 6 attached to a towable compressor he needs to get rid of. There is a sticker on the valve cover that has the Ford logo and "power products" written underneath. The oil filler cap is in the rear and the pcv valve is up front, so I think its an industrial engine. Can I yank it out of the compressor and stick it in the 66? Are they the same engine? thx.