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Old 08-12-2004 | 12:00 AM
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w8ye
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From: Shelby, OH
Default RE: OS 91 FS II Problem
On the OS 91 Surpass (most four strokes for that matter) if you have the carb completely closed, The engine will apear to have no compression. The OS doesn't have as much compression clockwise as it does counter clockwise anyway.

Try it again with the carb opened up.

Enjoy,

Jim
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