RCU Forums - View Single Post - Mojo 40 or primo profile? will os 50sx be enough?
Old 03-07-2009 | 09:31 PM
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rcplanenut
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Default RE: Mojo 40 or primo profile? will os 50sx be enough?

the 50sx will be enough power but, if you want a little more power for about $15 try a Tower hobbies muffler.