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Someone help!!

599 views 8 replies 4 participants last post by  1SIK R6 
#1 ·
I have a 2009 R6 and whenever I start going in first gear, it makes this low grunting sound and lags until I give it more gas. Almost as if it's just about to stall. It's also idling very strangely. I have a power commander in it, do you guys think that may have something to do with it. Any ideas?
 
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