02sheetb Posted October 16, 2007 Report Posted October 16, 2007 i have a 02 banshee with stock but rebuilt carbs. My engine is ported, K&N filter with the lid off, C.P.I pipes my elevation is about 5,000 ft. i mix gas and oil at 40:1 with half racing fuel and half 91 octane. It runs like crap until it gets into the top end it fills to me like its getting to much or not enough gas or air but not sure. Right now i have 300 main jets, 35 pilots, and stock needle on the 3rd clip any sugestions? Quote
Handyman Posted October 16, 2007 Report Posted October 16, 2007 i have a 02 banshee with stock but rebuilt carbs. My engine is ported, K&N filter with the lid off, C.P.I pipes my elevation is about 5,000 ft. i mix gas and oil at 40:1 with half racing fuel and half 91 octane. It runs like crap until it gets into the top end it fills to me like its getting to much or not enough gas or air but not sure. Right now i have 300 main jets, 35 pilots, and stock needle on the 3rd clip any sugestions? I personally think Your pilot is too big and your main is too small.... I'd go with a 340 main and a 27.5 pilot clip in 3rd position and air screws 1.5-2 turns out and see how that does.. Quote
02sheetb Posted October 16, 2007 Author Report Posted October 16, 2007 I personally think Your pilot is too big and your main is too small.... I'd go with a 340 main and a 27.5 pilot clip in 3rd position and air screws 1.5-2 turns out and see how that does.. K cool i will try that and see thanks (Are you sure that the 340 main wont be to rich for 5,000 ft. though?) Quote
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