LYNCHSTAR
30-05-2011, 20:32
im getting low afr 12,s on boos but when reving at 4500rpm they rise to high 15,s is this right carb spec is standard venturi 120 main 1.2 2nd stage 1mm a/c. tried 2mm needle valve but went back to standard 1.7. do i need to change a/c ?.