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Old 10-29-2002 | 11:45 PM
  #4  
Dave Shadel
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From: Gardnerville, NV
Default ys91 heli engine
The 91 will use anything from 7.9 to 8.5 to 1. Same as the 80. If you are doing 3D, use 8.5 to 1.
If it weren't for the west coast dock strike, we would have these by now.
Sorry for the delay, we appreciate your patience.

Good Flying,
Dave
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