hi i have a rm 250 2002 its been going threw spark plugs and running awfull boggy can anybdy advise me what i should do to get it running sweet thanks.

 

What is your fuel mixture? You could be running to rich.

 

i need to check the correct mixture but its burning through spark plugs and not going into the power valves good its really boggy

 

Many years ago, an MXA 250 two-stroke shootout would have included bikes from Honda, Yamaha, Suzuki, CZ, Kawasaki, KTM, Husqvarna, Maico and Bultaco. Today, modern motocrossers only have three 250cc two-stroke choices