When I said you need a smaller pinion I ment for the flat blades not the sym.
Mrasmm does your powersupply power two E-Flight charges? I have an extra power supply and may be intrested in making one.
ORIGINAL: Commander_Bob
I don't know as far as flat more stable but as I said before the sym get higher head speed and that makes it more stable but more damage when you crash. For the flat bottom blades you could just change you pitch curve if you have a DX6,7 or another programable radio. You can try to change it with the linkage but it will mess up the over all pitch (-12 +12 is normal it may be -15, +9). If you do get sym I think you are saposed to use a smaller pinon. (smaller by one tooth I think). Good luck
ORIGINAL: Lilpilot13
Does it make it fly better with teh flat bottom? like would ti be more stable?