I have been bouncing the idea of a heavy duty dolly or tow bar around (don't have room for a flatbed trailer). I don't like the lack stopping power either design has. Is it possible for the tow dolly to have a smaller electric brake. I don't plan on the dolly being able to hault my 7k truggy completely but just keep it from pushing the rear of my tow rig around. My main concerns are that the rear of the mounted rig will still push the trailer around, and tongue weight is usually needed for the brake to not bounce the tow rig. I can make the wheel pad/pivot on the trailer slightly foward of the trailer axle to create tongue weight. Any ideas on how this will handle, or if it has been done with success?