dont have a score board, but i wanted to reply to your post concerning the ef motors. depending on what type of gauge board you have and the size, the two motors wont be enough. you'll need at least three motors to really get the speed that'll propel those players across the field. i experimented with a 24 gauge steel board and vinyl custom cover made by a shop near me. three motors were neede. same type of motors that you showcased. motors run good though when balanced corredtly. they run about $6 each and the transformer is bout $19.