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Old 05-16-2014, 03:25 PM
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Greg58 Greg58 is offline
Motorized Bicycle Elite Member
Join Date: May 2011
Location: Newnan,Georgia U.S.A.
Posts: 2,620
Default Re: what did you do to your motorized bicycle today?

Back to the subject, I got in a straight plug head from bgf to replace a angle plug head. The angle head doesn't seal good because of the raised small sealing area, if I sand that area off the squish band will be almost gone and compression will probably be too high for pump gas. I'm going to cc both before I start to see the difference. The new head has a nice squishband that after lapping it should be better.
Your results may not be the same,Greg
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