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Missfires when it warms up

3K views 4 replies 3 participants last post by  g00gl3it 
#1 ·
06 919 18000 miles, Delkevic slipons, no baffles, pc3 dynojet power commander tuned for two brothers exhaust. Bike runs great cold but as soon as she gets warm she misses at low rpms. Runs like a rapped ape after about 2000 rpms. Tried running hotter plugs and the problem got worse.
 
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