I just picked up a Scag TT with a blown FD750 in it. It has basically all the parts, seals, cleaned up heads (guides, seals, and re-cut seats), and misc items except the crank was toasted. Cheapest route to go is to buy another crank and slap it back together with is probably the route I will go. The outer case was machined and a bushing put in its place where the thrust bearing on the crank chewed into it. Recommendations on places to buy the crank and an engine manual so I can put this back together with the right torque specs and etc. If the motor grenades after that, I am going to just buy a factory rebuilt one. The question I have is seeing as I will have all my parts (cooling system, muffler, etc) should I just swap it to an FI motor and put a pump on it and be done. I am sure I could wire up a relay to a standard FI pump with no problem.