Any one is any mixing on champ on programmable TX?
Anyone try UMP51 motor or know the piņon count? I think it's the same motor as sukhoi but I am not sure if piņon count is same as UMP51. But if it were would give the champ a little more juice coupled with GWS 543 prop and Hyperion batt.
Originally Posted by Mike F
I got a look at Carl T's mods and they are really going to trick this baby out and improve its durability