ok mates got the above ped, completely standard except for a gianelli pipe, but its more of a standard replacement than a race pipe. anyway up until yesterday it was runnin fine, but now, it pulls away with slightly higher revs than it used to, and as soon as the iniatial pull off is done it drops hard in the revs as if its changin gear to fast (weak contra spring?) and wont pick up the revs again? need some help hear people im ruling out the jetting/ignition as its fine for the pull off and mid/full throttle, and guessing it something to do with the transmission?