camiel

Thinks its the carbs what should I set my air screw at got in at two and ahalf out and yesterday it ran awesome mid day got on it at night messed up again bowls are set even carbs seem to be synced they are clean it has dyno port big pipes 34 mm carns boost bottle vitos internals only does it sometimes and when it runs good in is great andreally fast doenst miss a beat then when it runs bad it will clean out in like 3rd gear ..any help???