I've started noticing a hesitation at lower speed in the 1st and 2nd gear. Feels like its going to stall. It gets really bad when coming out of the corners. I've got a TRE, Power commander, stock pipe and intakes (with the goldwing mod). I've tried changing the fuel (though it was bad gas)...

The other day, I was riding her hard, and had no issues. But when I am not throttle happy, she is mis-fires or something (I feel a hesitation or pulsation). It only happens in the 3750 - 5000 rpm range especially when cold. She has 17000 km or 10,600 miles. Bought new 3 seasons ago. I have...

Odd problem just starting occurring when not at full throttle. Bike will hesitate and run crappy every once in a while. Thought it was my gas so I added Sta-bil but problem still occurring. My bike has Vance and Hines Big shots with Holley intakes and K&N air filters. I have never had any fuel...

I have a 2008 M109R with approximately 6000 miles on it. Have installed Vance and Hines Big Shots and a Cobra FI 2000 fuel controller. I recently installed a Barons xXx Big Air Kit. After the air kit install I immediately began experiencing a low speed hesitation on trailing throttle. The...

Hi All; I've got an 09 M109 with 2000km's (1200miles) - loving it so far. I've recently noticed a "flat spot" in the acceleration. What I mean is that if I'm cruising at 2-3000 rpm and crank the throttle open, between 3000 and 4000 rpm there seems to be a point when the motor hesitates somewhat...