Made an interesting discovery, every so often the back wheel on the CG would lock up and i couldn't figure out what it was, so after dinner i took the bottom half of the chain guard off and was checking to make sure there was enough play in the chain, and the brakes were set right and no binding, then i found it, it is the centre stand when it is partially lowered it locks the whole drive train, when its up everything is fine as is when the bike is on it properly, it's just that halfway point where it won't move Also been and bought some ATF for the Rizzato and bought some new pedals from evilbay, still looking for a suitable fuel tap though