Alright went up there and got a brand new DID chain fitted, so thats done.
Got carby and cable assembled, kicked it around a million times until I had oil everywhere, tank on and tried to start it, second she I got a kickback, retarded timing, less kickback, fully retarded still kicking back.
After kicking myself I remembed the battery would be pretty low, sure enough it is
I'll charge it and try again, should work