expect this has been asked before but couldn't find out using the search option....when you increase the main jet size should you increase the the setting on the air screw?
i ask as i've put in larger mains to match the air box mod and wire splice and the bike runs great at half and full throttle but is a bag of shite at 1/4 throttle. at the moment the air screw is set at standard 2 1/8 turns out from fully in.
any ideas??