Well we did our first taxi test of our 1/12th scale B29.We ound that with 4 os 91s pulling , we had about 24 lbs of thrust. At idle on a paved runway, this plane will not stop so we are going to have to come up with a brake system. Has anyone else had this problem and what brakeing system are you using....if any. Also nose gear or mains, where should the brakes go. Any ideas or suggestions are welcome.