i think my top ends goin [Archive]

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skott1576

10-22-2006, 05:17 PM

this doesnt have to do with my 400 but i think you guys can help me anyway. i was out riden my dirt bike and as i start to get into powerband the motor just kinda bogs down then revs back up again i think my top ends goin but im not sure

thanks skott

81 clark racing

10-22-2006, 07:26 PM

well its a 89 2 stroke haha. didnt you just rebulid that 2?

GPracer2500

10-22-2006, 07:51 PM

A compression test might be revealing.