webra prop

[Earl Vincent]

Just had that setup on a Quest, I ran a 16x8 and a 15x10 both turning approx 8600 on the ground. you do not want to load that motor much lower than 8500 it is not a long stroke engine like the 145 but will produce decent power in the 8500-9000 range, I have a pumped 120 on my Goldberg Ultimate with a 16x6 and it is up in the 9000 but the fuel mileage will drop as the rpms go up.

Earl
  ----- Original Message ----- 
  From: Mark Hunt 
  To: discussion at nsrca.org 
  Sent: Friday, April 30, 2004 6:53 PM
  Subject: webra prop


  Sirs:

  I have a friend who has a new Webra 1.20gt with pipe to put into a pattern plane.  Anybody out there who can suggest a good prop size?

  TIA,
  Mark
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