Quoted from cpr9999:

Here is a list of things to do to dial on your machine (note GB is a machine that requires a lot of dialing in; however once achieved it plays smoothly).
For Premium/LE (most apply to Pro):
Install cliffy's
Adjust height of drop targets
Adjust spring on drop targets (20-25 coils up)
Check & change balls
SLIMER butt nut - check slimer positions and butt nut
Put a washer under right ball guide (blue rubber bumper) to help playfield damage
Put mylar down in shooter lane Or install Cliffy's
Get the green spring for the manual shooter rod, and the high compression spring for the auto-launcher
Align flippers
Install the plastic air ball protector and right orbit protector (CPR9999 makes the best!)
Adjust the coil power in the service menu ADJ > G.B. > Feature Adjustment #11 - Trough Eject Power. Mine is set the lowest power 176
Check 14th street subway switch to make sure ball is changing switch state
Ball guide rod 1/4" higher - hit with hammer (behind each sling shot area - this prevents ball jumping in the drain areas)
Hex spacer 1 5/8" (or 1 3/4") - change this on the right plastic 1/2 circle ramp (this shorter hex makes it easier for ball to go up).
For those interested, in Airball protectors.
https://pinside.com/pinball/forum/topic/sale-ghostbusters-airball-ampamp-right-orbit-protectors

Quoted from TheCnyPinGuy:

DON’T CROSS THE STREAMS
!![quoted image]

Quoted from per3per3:

freddy and others, really appreciate the recommendations and pics! For those of you that installed the Walter Peck containment mod, how did you mount and light it?
olaa - Which ecto 1 is that? I'm trying to find a reasonably priced one that is the right size for a topper.
Do most folks run the custom audio code package from mudflap?
Thanks!

Quoted from Jarbyjibbo:

I can't recommend the hooked ecto goggles protector. I have been trying for 30 minutes to modify it enough to get it installed. The design is flawed in that the bracket doesn't reach far enough to meet the stud to mount it to. I've given up at this point, any further enlargement of the hole and it will break through. Waste of $45, any others out there that actually work?[quoted image][quoted image][quoted image][quoted image]

Quoted from Meegis:

And on that note ... Anyone have the stern gb shooter ??