I have a Williams Indiana Jones and every time I hit a Ball up the left Ramp hard it goes up the ramp round and as it comes down the ramp it shoots off thefirst turn and hits the underside of the Byplane and shoots on to the pintable. I have checked the Ramp and can see no problems with it. I have polished it in case the ball was not running correctly but no difference. Has any one got any advice? as I am stumped.