Picked up my 1st machine today which was a GB Pro. Noticed there was a lot of air balls. Also noticed the Default setting was set to "hard" on the flippers. Has anyone noticed if you change it to normal there is less air balls?

Ok so I bought the left air ball protector from Coin takers and once installed when Slimer comes down and I go to make the shot up the middle to Gozar target and pop bumpers the ball will not travel through. Slimers butt keeps bumping the plastic on the air ball protector. Is there a way to adjust Slimer so he is a little higher so I can make the shot?

Just installed a shaker motor on my GB Pro today and was looking in the settings to tone it down a little. While looking in the GB adjustment settings I noticed Maximal, Moderate and minimal use. What does that mean?