I took my bike back to the dealer 3 days after I had it, and told them to fix the problems (bog and miss) and make it run right. Colorado Power Sports in Westminster. Thay have had it for 2 days now, waiting on new parts. They have great customer service.

After they took it apart they found out that the Accelerator pump is not spraying correctly at 1/4 throttle and roll on. They are waiting on several different sized sprays to try out to fix it.

I don't recall anyone else talking about this. Has anyone else looked at fixing this?

I have the grey wire, and airbox mod done. The only thing that fixed the bog was putting the exhaust plug back in.

Yeah, they checked my accelerator pump as well but it was fine. Mine is finally fixed now too...problem was a defective leak jet. They did all the free mods for me as well so it runs great now!

Thumpergirl
Do you know what leak jet they put in? I believe I should be at the same temp. and elevation as you.

I don't remember what the size is but I have it written down at home. I'll post it tomorrow or you can call Kevin (Service Manager) at Adventure Motor Sports in Twin Falls, ID. He is a really nice guy and I'm sure he will tell you. (208) 733-5072
I rode my bike over the weekend and I can't believe how much better it runs now. It made all the difference.
Good luck.

I put a 70 leak jet in mine in addition to these other jetting changes. Runs great with the little riding I've done so far.

03 WR jetting