Thread:SecondOpinion/@comment-28912449-20160731191243/@comment-5688420-20160802062604

maybe. but test mode is mandatory for any arcade system. like the Options mode for console games. i can access the test mode in my Power Instinct Legends ROM. and that game's using the same arcade system as PI1.

also, my Power Instinct 2 ROM has crappy music emulation. don't know why.