I got a 2.4GHz u dunno if this is right but... BSD racing NO.B7053, it works extremely well for the car I have goes over 900Meters away so it works for me just getting the handling ect sorted out now took it for at least 6 tanks of fuel within the past 2 days and all seems to be fine and yes I've flipped it already! hit a drain and it went off on one only chipped the top bit of the heat sink so not too bad just need to find a big straight for it now, also when i put on full throttle and hold it on sometimes it cuts out? is that because i need to break in the engine for it or?