need help asap

[yellowhonda400]

I just bought a 2005 kfx400. the guy said it sat for 2 years. so we drained theold gas and bput new gas in. chnaged all fluids. it has an hmf slip on. the problem is when i ride it, it wants to stall out. The quad runs fine while in netural but right as you start riding it bogs and wants to stall. Anyone know what this good be. i might go clean the carb out now but if anyone else has better adivce please share.

[knoxville9]

Jetting I'd say

[dw0095]

If it sat for 2 years, good chance your carb is full of varnish.

Take off the float bowl and spray out your pilot jet real good.

[drzoo2]

Take the airbox lid off and see if runs any better. Report back.

z

[nastynotchback1]

BUY A REBUILD KIT FOR THE CARB AND INSTALL IT.

[yellowhonda400]

i cleaned the carb last night and its runs fine now. thanks though