Oh yeah, the comment I made about pinions on the Blade CP. I you look at the website E-Flite sells upgrade parts for the Blade CP (HB2 with a new canopy, everything else is the same). Two of the parts are replacement motors with either 9t or 11t pinions. Gives you a faster headspeed, but I wonder about the 370 being able to push 11t. Like I said, some day I'll get to messing with gearing. But I tend to abuse my HB2. So I have a hard enough time keeping it in one piece.

The funny part is they have new part numbers for all of the HB2 parts. But the last two digits of each blade cp part# are the same as the Esky part#. Main frame assm ends with 66, paddle control frame 48, etc.