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Old 11-19-2012, 05:19 PM
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painted jester painted jester is offline

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Originally Posted by Zerocyde View Post
Just went and checked and my 50cc rear pump has the brown cam in it, but I have it installed flat side up, rounded side down. I remember thinking how the pump was like, already half squirted while just at rest with the brown cam installed rounded side up. Was I correct to install flat side up?
Depends on the style cam some are flat on top and bottom depends on their transition! And can be tailored by filing! Heres a good video by Holley watch close and pause it when you come to the cam installation and you will see!! And I wont have to type a book LOL A pictures worth a thousand words!!


and heres a chart that may help you!
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