shark1979
XS650 Addict
i have a 78, with a pamco ing. i am running a 155 main jet. my needle is in the middle setting. (it has 5 notches) i have tried it with the needle in the bottom notch, and one up from the bottom. bike has bad popping through out bottom end, and mid range. i can not seem to get this out in any of the settings. i have been looking at the carbs on mikesxs. but hate to buy new ones if mine can be tuned. i have read the carb guide on here. my problem is i am not a carb guy. i can never seem to get them rigth. what do you all think?