125cc Viper Quad

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Nostalgia

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Joined
Apr 13, 2009
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Location
Geelong
Gday all, just a quick one for ya's.

I have a 125cc Viper Quad and it runs reasonably well.

However after riding for about half an hour, it bogs down under full throttle.

It's like it's getting too much fuel but i have reset the air/fuel.

Any ideas what it could be.

It takes off ok but as the revs get higher it just bogs, if i keep the throttle open
it stalls !

Thanks in advance for any advice on this problem.

Cheers, Adam.
 

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