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Old 05-12-2013, 12:09 AM
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Jbomb Jbomb is offline
Motorized Bicycle Newbie
Join Date: May 2012
Location: Wichita, KS.
Posts: 19
Default Re: what did you do to your motor bike today?

Upgraded to the CR Machine Stage 1 top end with 6cc combustion chamber (GT5 engine). Top of my jug is milled, so greater compression pushed my requirements past the 91 octane rating of premium pump gas. I now have to run racing fuel, but man is it worth it! Left a few scooters in the dust on the test ride today!
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