RE: power on a minimag
The brushless would give you much more power, longer run times and long life. I would shop around for a motor system that will give you 200-250 watts. this translates to 30-35 ounces of thrust.
Take a look at our website under the MiniMag to get a better idea of Motor systems. You are most welcome to give us a call. Ask for me (Sal). I give special discounts to our youngest modelers, most definetely when thay have to pay for the hobby with their own money. When you call tell whoever answer to make sure they break into any call I might be in the moddle of.