MTDman11
06-02-2008, 04:46 PM
heres the deal i got a k&n, white bros header e series i think and hmf sport exhaust. it backfires on the decel and runs hot, melts my riding pants. so its running lean i suppose. im ganna get the next 5 sizes up from stock and for main and 2 up for the other i cant think of the name of it now lol. what are the stock sizes. also any tips or tricks that can help me. am i in the right direction?