20cc's All the way to 249cc's. Like you said...its all about breathing.
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20cc's All the way to 249cc's. Like you said...its all about breathing.
Thanks SR Mailman, Nice to know some of my well earned things to say are not falling on deaf ears. Not saying that everything I say is gospel, But I've learned a thing or two fooling with 2 wheels on and off for 30-40 yrs. And some things don't change. Even with the latest,greatest performance chip. lol
The 229cc engine design already has an as large BBK head on them as is possible.
I mean, perhaps you may find a fitting 239cc, but think about it,
the original cylinder was a 125cc cylinder, which they overbored to a 229 already.
I'm not confident that the engine will last as long as a normal engine because of this!