Burchettski
Member
- Dec 12, 2003
- 3
- 0
whilst riding my recently aquired RM465 today the engine siezed solid just after a 1/2 mile incline(not full throttle).it has 3-4 hrs on a new barrel /piston,32:1 bean oil,one size leaner main,one clip leaner needle.The piston has picked up on the left hand side of the exhaust port,would any one know if this could be a leaky crank seal causing a weak mixture?