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Old 07-21-2010, 04:15 PM
Bikeguy Joe Bikeguy Joe is offline
Godfather of Motorized Bicycles
Join Date: Jan 2008
Location: up north now
Posts: 11,531
Default Re: Attn: guys that run 100 to 1

A two stroke should never show black smoke, or much smoke at all, even at 40:1. Just a light blue/gray haze.
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