07 450 won't go over 30mph

[Teak]

Posted last week about stalling at low idle put some carb cleaner in gas and it has been better still far from perfect. When I get up to 30mph the machine just stops going any faster with no throttle response.

Any Suggestions?

 

[wolvie07]

I had a similar issue where my wolvie would get up in the 20's-30's and then begin to sputter, with no acceleration. When I took it to the shop, the mechanic told me that he had to go in and clean out some debris in the carb. He said when I would get up on the throttle, the fuel in the float would evacuate quickly and the debris would block up the line. I am not that mechanically inclined so i can't say for certain if he was being totally honest, but I have not had an issue like that since.

 

[oldschool1921]

I also had a similar issue. Mine was a small piece of dirt on the main jet in the carb. It would idle fine and when you came up over 25% throttle or >25mph it would sputter. I cleaned it out and re-routed my breather hoseup higher and have not had a problem since.

 

[aces3]

I also had a similar issue. Mine was a small piece of dirt on the main jet in the carb. It would idle fine and when you came up over 25% throttle or >25mph it would sputter. I cleaned it out and re-routed my breather hoseup higher and have not had a problem since.

Bump CLEAN YOUR CARB OUT!!!:clap:

 

[streetroller]

yep had the same problem,cleaned the carb out and rerouted the vent also, havent had so much as a hicup since!