Originally Posted by whirlcap
The box makes a good hanger, I use all my UM boxes for storage and transport. For most of us it keeps it safe from our clumsy hands
. I get 10 minute out of each battery too. I think the bigger ones might offer more punch for the slightly bigger P51 motors. Stock is fine and even does well in the wind for me.
I thought the P51 is the same size as the stock champ motor... just more powerful
I'm running the upgraded motor and bigger battery and get probably 20-30 min with moderate motor run... I've even had it glide (gaining altitude, trimmed a couple notches down) no power for 15 min right before a storm. Had to fully trim elevator down to get out of the inflow/updraft of the storm... All I got to do now is get a camera so I can get some amazing shots...