francisjohn
Active Member
Before I buy the 85cc/"110cc" is there anything I should know? I am very aware that port timing is horrific and the crank is usually nowhere close to 40mm. I am looking for a cheap project and think it would be fun. I love port timing so I don't mind.
I am wondering if an MS460 piston (12mm pin) would work? I know the intake timing would be affected as the piston is shorter.
I am wondering if an MS460 piston (12mm pin) would work? I know the intake timing would be affected as the piston is shorter.