Running rough

[sethrose_imp]

Had problems with my bike running rough on the way to work today almost like it was running on 2 cylinders and kinda sluggish. Anyone else have this issue? I’m gonna try the TPS sensor reset on the way home see if that works. The bike has a power commander v and a motogp works exhaust and a k&n air filter. I really need to get it dyno tuned but I don’t want this to be an issue when I take it in to have it done. Thanks guys.

[emptysea]

Probably a dumb question, but did you fill up the tank on the way to work today? I've noticed that if I accidentally overfill the tank, the bike runs rough for a bit. I've been told that excess fuel can choke the tank vent filter which can lead to the engine running rough. You probabl y know all this, but I thought it might be worth mentioning.

[Retsel_imp]

Any chance the ecu or connections got wet? Had that problem once! Otherwise, fuel issue? When and where did you last fill it up? Is this a new tank of gas?

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[LongRanger_imp]

My completely stock DLX did that once, last year, while I was accelerating onto a freeway. It wouldn't rev and wouldn't pull 4th, 5th or 6th gear. Finally made it home, let the bike sit for a day or two, topped off the fuel tank, and the problem never recurred. I have no clue.

[sethrose_imp]

Didn’t fill up and the last tank came from the gas station here on base I’m gonna look over the connections this weekend.

[jtopiso_imp]

check the vents into the tank. The engine will starve if the tank can't breath

[sethrose_imp]

Thanks guys.