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exhaust ports @ y pipe

3369 Views 6 Replies 3 Participants Last post by  carnivore
when I had my Y pipe off, i noticed that the exhaust ports were pretty small for a 700 cc motor. it looked like they could be ported to be a little larger, and then we could increase the diameter of the exhaust pipe to the muffler. i think it would amount to at least a modest gain.

what say you???
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Just call Dale at Bikeman and get their kit. I now have one.....Curt


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What kit are you talking about?
If you are talking about the exhaust, I think he is talking about the ports in the head.
well then, tell us about both!!!! do tell, DOOOOOO tell!!!!!
Richard, I meant you.
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