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Os 70 Surpass II?

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Old 03-12-2007 | 12:39 AM
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Default Os 70 Surpass II?

Anyone got readings on this beast?

Just trying to compare; Mine with a 14x6 MAS was about 9500 on 20/20 powermaster.
Old 03-18-2007 | 09:55 AM
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Default RE: Os 70 Surpass II?

Sounds like a good number. Why the fancy fuel, that motor will run just fine on 10%.
Old 03-18-2007 | 09:31 PM
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Default RE: Os 70 Surpass II?

My other motors really like 15% or better, the 20% works really well in them and I hate dragging around multiple cans of fuel.
Old 03-21-2007 | 11:38 PM
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Default RE: Os 70 Surpass II?

If 9500 is the sustained static RPM that you fly at you have a very stout engine.
Have not tried a 14x6 on mine.
13x6 MA scimitar 15% 10200 sustained static.

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