kylechs04 Posted January 30, 2008 Report Posted January 30, 2008 Im switching from FMF Gold Series Fattys to Toomey T5's should i have to change jetting much? Maybe a dumb question... also wondering if i should switch the dyno jet needles and use the toomey needles or shouldnt it be a problem? thanks Quote
BigRed350x Posted January 30, 2008 Report Posted January 30, 2008 I'd start off a size or two bigger on the main jet, but if it ran good before I would leave your other jetting alone. Just go up on the main to be safe and check your plugs after riding a little. Quote
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