RCU Forums - View Single Post - prop rpm numbers for various 1/2a engines?
Old 03-19-2006 | 10:06 PM
  #5  
John C
 
Joined: Oct 2002
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From: Broomfield, CO
Default RE: prop rpm numbers for various 1/2a engines?

Two recent tests:

Norvel .074 - 13,800 on a Thunder Tiger 7X4.5 on 25% Cool Power fuel. I like this combo on my HOB Spacewalker.

OS Max .10F - 15,100, same prop and fuel. MAy fo in a Chia Pet.

Sea level, 70F, don't know the humidity []

John C