PTO Trailer (speed increase)

It's a rocket powered engine I made, I needed a little more push out of it and I made a PTO trailer. If you don't know PTO stands for Power Take Off. It works better than I expected, I figured some people could use the idea. The trailer is the part that is held on by rubber bands, it just rubs against the drive wheel with two small cylinders and transfers the power to the wheel on the trailer. Big slider is throttle, small slider is the clutch, and F is reverse (hold).