GO WITH PLASTIC .THE OS 46 FXI COME'S WITH A MAS 11/5. THE APC 11/6 11/5 10/8 ALL WORK WELL ON THE FX .JUST STICK WILTH 11'S ON THE TRAINER .WOOD SUCK'S IMO. I RUN CARBON'S ON ANY THING AEROBATIC .APC ON EVERY THING ELSE .
GOT TO FIND WHAT'S DIFFERENT ON THE FXI TAKE APART TIME

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