I have an NBA Jam 4p machine that I use for Konami and Midway 4p games. Sunset Riders has a weird brightness/snow/screen noise issue as seen here:
Basically, I get pink/purple/blue pixels around things like the hurry up arrow, insert coin at the top, the players, and basically anything on screen. The game works perfectly otherwise, and the screen is perfect with my other games (Simpsons, TMNT, NBA Jam, Open Ice, etc). The brightness adjustment on the monitor doesn't fix the issue.
Any ideas?