1/2 speed

Fri Dec 31 15:07:11 AKST 2004

Haven't heard, Jeff.  Aren't they like the heaviest motors that have ever been assembled?  Or did I get the wrong impression about that?

Bob Pastorello
NSRCA 199  AMA 46373
rcaerobob at cox.net
www.rcaerobats.net

  ----- Original Message ----- 
  From: Jeff Hughes 
  To: discussion at nsrca.org 
  Sent: Friday, December 31, 2004 6:02 PM
  Subject: 1/2 speed

  Has anybody used one of the RCV 4-stroke engines where the prop turns 1/2 engine speed? I was thinking of trying the 90 size in a 60/90 size pattern plane. Their website recommends up to an 18x12 - 2 blade or a 15.5x12 four blade for the 90. 
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