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08 Beta 400rr

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just curious I installed the JD jetting kit in and the bike seems to be fat on the bottom and cleans up mid to upper...is that drop the needle one position or smaller main??? gotta love jetting!!:applause:

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is it rich?? when you have to keep the throttle RPM up high to keep it from blubbering??? just asking for help...thanks:banghead:

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it gets worse with heat and yes JD makes a kit.............Thanks

stoc main is a 178...JD recommended a 172 main with the blue needle with clip 3 down from top...out 1.5 turns

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