13 Silber pro de7

[polaris81]

Road last week , ran flawlessly Saturday then Sunday going up into mountains got the de7 code bogging had to stop shut it off a few times if I tryed to run it wot. Went back dumped fuel put almost straight 100ll in . Stopped the de7. now sputters at wot an doesn't run good at all at wot but runs good at half throttle an boosts smoothly and does not sputter. It has always ran flawlessly not one backfire or bog or sputter before Sunday.

Runs 7lbs

Any suggestions?

Thanks

 

[RMKVE800]

I have identical sled and turbo and experienced same problem and I resolved mine by putting a new fuel filter in and that cured it!
Hope that helps