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Posted

Boring your cylinders aren't going to net you much power. If your going to build a stock cylinder motor, a ported 4mil is the way to do it correctly. You shouldn't bore your motor any more than you have to. What type of riding are you doing, drag, mx, trails, dunes etc?

 

 

Posted

Boring your cylinders aren't going to net you much power. If your going to build a stock cylinder motor, a ported 4mil is the way to do it correctly. You shouldn't bore your motor any more than you have to. What type of riding are you doing, drag, mx, trails, dunes etc?

 

 

 

 

what he said. Nothing is going to be gained from increased bore.

Posted (edited)

what he said. Nothing is going to be gained from increased bore.

 

i disagree?? maby not by boring .030.- .060. but from bringing a stock bore to a nice 68mm big bore, their is huuuge gains in power their, iv proved it many times with my bike, ported 350 to 4mill's. iv beaten them all. In a drag race that is.

Edited by EvilBanshee

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