I just bought a used 2009 husqvarna te310 with 500 miles on it. It is having some strange issues on the bottom end of first and second. It feels almost like a hiccup or pause then BOOM! it takes off. It almost feels like carb issues I had on my kawasaki one time. So i cleaned the fuel injector and it didnt help. Has any one else experienced anything like this or have any ideas? I am trying to find a local shop in Atlanta with Ibeat and have had no luck.
Have someone check the valve clearances and use Ibeat to set all 3 map locations to 105%. And make sure is powered up which means changing the plug on the EFI, removing the O2 sensor and removing the cat in the exhaust. (I don't know where to get the EFI plug now.) That will help but may still stall a little of the line. Learn to rev it off the line. And RIDE it. My 2010 got better but still takes some clutch control to start out.