well my attempts at putting a set of 40s on and what turned out to be awrong dizzy ment i with my limited know how could not get it running right , so i got redline in to set it up, by which time the damage was done as i had run it with the timming too far retarded and far to lean, Rather than laugh at me and tell me what a twat i am, I feel they have taken pity on me and doing there best to sort out the problems