[smhertzog]

It sounds like your slipper is too loose, tighten it all the way so the spring is fully compressed and then tighten even harder. Be gentle when you pull out ease into the throttle. Get the plastic gears for the robinson. This will get you through until Mike gets the stobes in. This will almost be like having no slipper so it will most likely not slip and be hard on your drivetrain if you get on it hard or stay on the throttle while landing a jump. But it should be fine for speed runs.