I have three amazing prospects for a custom go fasty cb750 but they all need $$$.
The Rat Race, it's running but needs a fresh 836 kit and all of the chains replaced. That one is ongoing for this winter with a low mile K6 case, F2 backcut transmission, German chains, Cycle X tensioners (cheaper ones) and the RC parts off of that bike.
The turbo bike can go together with an 8,000 mile F2 motor but I bought it cheap with the cylinder off so it needs the cases split, cleaned out, and new rings, the head needs guides and beehive springs but I have the kibblewhite valves.
The 1124 stroker needs a new case, pistons and cylinder.
The Firebird wants a new body too. L0L!