only reason i got them was because i now have 904 and headwork, with the stock motor it did start better, idle better, and just plain feel better. but very expensive and i showed no peak gains on a dyno. but from what i hear going to mikunis on a 904 bike is like going from stock cc's to a 904
Frank
(Former)05 BA tbike pipes, ai removed, Freak, mikuni hsr 42's, 904, ported/polished head, 1mm oversized valves
NOW-2010 silver and black tbird
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