2010 Rush top end bog

[stinkstar]

Need help!! looking to go up north tomorrow night and sled is not running good.. change the belt and still has a top end bog.. wont get over 7000rpm or top out over 65.. any ideas?!

 

[indy_500]

First I'd check comp. then start with the powervalves. After that my guess would be electrical.

 

[snake]

buddy of mine had same year,same symptom and it acted like it was running out of fuel above approx 45 mph,below that it ran perfect. it ended up being a diaphragm in one of the exhaust valves. good luck!!

 

[90s]

could possibly be the fuel filter

 

[mjkaliszak]

POO valves are notorious for getting dirty & plugged & broke bellows... In fact when I owned a POO .... I had spare bellows & gastkets ect... Not saying that is what it is... Just saying.

 

[MJL]

I just got my 2011 Rush back. There is no slack in the main wire harnesses and over the 1000 miles on the sled the chassis flex pulled wire connectors apart and it felt like a motor bog. The machine would run fine most of the time but when you braked or gased it hard the machine would fall on it's face.