I know we sound like broken records but try a 40 size profile. They're cheap, so you're not concerned with how much money you have flying around. And in the case of a mojo, they're strong. Just tonight I had a deadstick during an inverted harrier at about 20 feet altitude. There wasn't enough time or airspeed to roll right side up, so I held it inverted and back flopped it hard on the runway. The friggen thing just bounced! Flipped it over, topped off the tank and I was flying again. With a plane like this you're less concerned about losing your baby due to dumb thumbs or a flame out.

Mike