While not RC helicoptes, I was VERY into RC cars. My brothers girlfriends brother bought at Nitro powered RC truck (like a monster truck).
According to him, its been on the market for about 3 months. It has a 5Hp motor, dual disk brakes with ABS, 4 speed transmission (3 drive, 1 reverse), dual coilover shocks with piggy back reservoirs per wheel(one per shock), it's insane.
After seeing it last night, it made me want to get my car out again. I need to fix the controller battery back, but he said that he could help there. Once it's up and running, where going to have a race
SheepStar