By the time you've bought another engine and box 3-4k depending where you get it, clutch if motor doesn't have one 500, fuel sender 50, as well as fixing wiring and all the little bits and pieces need to get it running properly as it sounds like a hack job and time to reassemble everything you've spent 15,000 plus, not including the effort to go and source everything missing, anyone can by buy a half decent unpacked s15 for that