Several people have asked about the 1mm blade prop pitch mod which will help improve the speed and climb capability of all the FMS 4 blade prop planes (P-51s, 3D planes, etc.). The mod involves putting small zip ties as shims under each blade. Here is a link to Sundancers thread on RC groups which shows how he did the mod.
http://www.rcgroups.com/forums/showthread.php?t=1800743
Mark
http://www.rcgroups.com/forums/showthread.php?t=1800743
Mark
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