Right then, we have progress, sort of. I have just started it and run the cam in while a mate moves the metering flap up and down slightly. It runs but he has control with the flap and as soon as he let's go it stops. It will not even think of starting otherwise.or running even.what do you think it could be? I can't find any air leaks?engine sounds perfect now when running which is good.I fkn hate mfi because it's shit and I know nothing about it... Help guys.cheers