Which is better to use, Sally Henson or Monokote as a friction plate? I have to do a cub build and did not want to test several versions for a scout race. Unfortunately, washers, Teflon strips, etc. are not allowed. Yeah, I'm being lazy...
I have used multiple coats of a spray on sanding sealer, sanded between coats, repeating until the sides of the car are really smooth. Then multiple coats of RR.