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engine compression

Old 01-16-2016, 04:39 PM
binns aero
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Default engine compression

how to check and basic specks,125 for 2/stroke ? still trying to make compression test adapter for gauge. running comp with starter motor?
Old 01-18-2016, 07:29 AM
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O.S. has not released any specific numbers for compression. Basically, if the engine will start and run at all throttle settings, the compression's good.

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