hey, the beast is finally done, still running in , got a shift kit , installed it works great, but i have alot of trouble starting it up and chains comming off ect. two questions, does annyone no how to make a pull start for these engines of where to buy one in australia from a shop? and also becasue of the fhift kit the chain likes coming off when going over bumps and stuff, is it possible to put a chain tensioner idler to stop it comming of, cheers