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I was wondering if anyone could tell me what might cause my engine to suddenly start idleing higher (around 1200) I have an 08 and it has always idled at around 900. The only changes that might have affected the idle was that I drilled holes in the exhaust pipe (not the baffles). That was two years ago and at that time the bike continued to idle at 900.This just started happening while the bike is in gear.
Any guesses?
 

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Do you have a JSD3M installed ? If so it's likely your problem, they are notorious for Hi idle issues but it's usually intermittent. If you dont have the TRE it may be the TPS (Throttle position sensor). It could be that the throttle cable is bound in some way.... Anyway you'll likely need to get it checked out at a shop, It could be a number of things.

Good luck

Okie9er
 
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