maverick blackout help please

[jimbo1987]

Hi all sorry if im post this in the wrong place im new to forums. I recently purchased a maverick blackout from a guy from ebay. Once i got it home it stayed in the box for the week until i got the time to fire the old girl up. I struggled to start it up but once it was going i started running it around and noticed it was very sluggish and would not rev flat out If i pick it up and rev it, its fine will scream but as soon as u drive it on the floor it just bogs down and wont rev. Ive tried tuning it with no joy and have tried a different carb a walbro 668 and have same problem. It doesn't seem to be binding anywhere and has a cpi tuned exhaust so would expect it be pretty quick. Any help would be greatly appreciated

 

[GoffeeRedCat]

It maybe a clutch issue...when you roll it on the ground does it roll freely??

 

[Deluge1]

Sounds like a clutch problem. Put it on a stand and yank the pull start, if the wheels spin when you do that, your clutch spring is shot.