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OS 81 FS
What kind of tach readings are you guys getting on your .81's? I am seeing 8700-9200 on mine with a 13x6 threeblade. I can get 8700 on a regular basis.
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5% nitro, full synth
OS-F plug 14x6 APC 9200 rpm Very smooth motor, usual quality OS carb. |
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