I haven't read the entire thread but I just wanted to tune in...
A Flintstones just arrived at the Dutch Pinball Museum. If you need any comparisons, pictures etc please let me know.
I just started looking for parts and information today so I can get that game playable hopefully.
The game at the DPM is working more or less. It has a few hacks, wrong transformer settings and improvised backbox lighting. Someone put a fluorescent tube in there, its fried. Both the bottom flippers are beyond repair probably. There is no manual. Many more small things...
Joker2415 do you have a manual?