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Old 08-06-2008 | 10:31 AM
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millertym2000
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From: spiro, OK
Default prop for a ST 75

I have a ST 75 that I put on my tiger 60. What is the best prop size for this engine? Towers web site says a 12-6 or a 13-6. I have a 12-6 on it now but the plane has never been in the air. what do you think is the best prop is for this set up?