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Old 04-19-2011, 08:02 PM
sparrow69 sparrow69 is offline
Motorized Bicycle Senior Member
Join Date: May 2010
Location: Detroit
Posts: 74
Default Re: Custom Frame For Thumper Motor

Originally Posted by culvercityclassic View Post
The motor turned vertical should not be a problem; I plan to add a little extra oil. In principle we are just trying to keep the bearings and rod lubed. This motor has no oil pump to starve.

Itís the cooling is what concerns me since I have removed the entire sheet metal shroud.
cooling shouldn't be an issue either considering its in a moving bike. the shroud only plays a part if its stationary, but moving along at 30+mph you'll have more then enough ambient air blowing over the fins. Looks good.
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