Lumenier RB2205C-12 2400KV SKITZO Ceramic Bearing Motor
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Old Jan 02, 2012, 07:03 PM
bill24orange is offline
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OS FS 70 Surpass II Best Prop


Can anyone share their experience with the best prop size for the OS FS 70 Surpass II. The book indicates props in the 12-6 to 12-8 for stunt planes but this seems small to me. The motor is on a Revolver 46 to 55 with a 59in span and weight of 7lbs.
Appreciate any help
Bill
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Old Jan 02, 2012, 09:05 PM
706jim is offline
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Originally Posted by bill24orange View Post
Can anyone share their experience with the best prop size for the OS FS 70 Surpass II. The book indicates props in the 12-6 to 12-8 for stunt planes but this seems small to me. The motor is on a Revolver 46 to 55 with a 59in span and weight of 7lbs.
Appreciate any help
Bill
The engine is quite torquey and forgiving with different prop sizes. I've used 12 x 8 and 13 x 8 Master Airscrew props with great results on a Goldberg Cub on floats.
Old Jan 02, 2012, 11:28 PM
GeetarJoe is offline
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Mine likes a 13x6


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