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-   -   OS FS70S (https://www.rcuniverse.com/forum/tachometer-readings-173/3387634-os-fs70s.html)

jlank 09-23-2005 06:21 PM
OS FS70S
 
Older OS FS70S 12.5x6 Graupner nylon prop, 15% Wildcat Fuel. This engine turns 10,200 after 300 rpm drop by richening up. Does this sound about right?

Thanks,
Joel


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