What are you guys running on your Hanger 9 Pulse XT? I Brought mine out to the field and fired it up ....taxies REAL nice....very smooth. Running an OS .46AX with a 12.25x3.75 prop. The prop seems to require serious re-tuning of the engine. I am wondering if its even worth the hassle or should I just throw an 11x6 or something like that on. Has anyone flown both props...or clse to them. What kind of differences are you experiencing during your flights?