RE: Could you suggest a good 400 to 450 electric heli?
I know this is a T rex forum but I have a MX-400 Pro and love it. I (also have a T rex 600) I have also had extremly good support from Heli-Max. If you have a local Hobby Shop I would go with the one they stock if they also stock a good supply of parts. If you don't Tower Hobbies provides very fast shipping on Heli-Max parts.