I'm working getting TZ up and running. i know one of the biggest pains with this game is the infamous pop bumper skill shot that can easily drain to the outlane. Right now, i have the two star posts in it to prevent this (which is how i got it. it's an early run machine). I wanted to see if there is any way to make it a little more challenging but reduce this. maybe just one post? maybe a thin mini post like this? http://www.marcospecialties.com/pinball-parts/02-4195
I also wanted to see if anyone know where i could get smooth topped bolts to put in the holes if i wanted to make it more challenging. the only ones at the hardware store i found that fit had screw slots, which i'm worried will scratch up the pinballs.