Im chasing a miss in my 4ks rev range after modifying it with dellorto sidedrafts and a kennelly 244-305 cam grind, think the carbs correct but im thinking maybe i need to to get a adjustable cam gear to account for the new cam grind? Cant seem to find the factory spec of the cams centerline, but the new cams specs are intake =105.0 and exhaust =109.0, if any one has any info on this would much appeciate your imput to either eliminate this as a problem or mend it, cheers