Hey guys hope you can help me out. I bought a crashed 954 and put it in a 98 arctic cat snowmobile. Im having big problems with it overfueling and i have checked all sensors enjectors pretty much everything i can think of and what the manual says to do anyone have any ideas on what may be wrong?

 

Ill post some pics of it soon

 

What do you mean by overfueling. Is it running rich?

 

It is running very rich, its fouling plugs like crazy and not running right at all.

 

did the old bike have a power commander/does it have a power commander now?

 

no power commander on the bike now, dont think there was ever one on it. would a power commander allow me to lean the engine out?

 

yes why dont you sync the thottle bodies/startervalve