Hello everyone, I'm brand new here. I have just finished converting my Mortal Kombat 2 cabinet into a multi jamma switcher bored with all of the original Mortal Kombat pcbs as well as an additional slot which I have installed a 3149 in 1 main Jamma PCB. It has the games family front end on it, and most everything runs the way it should. However, there are a good chunk of games that require more processor speed and they are very laggy when I try to play them. Pretty much to the point where they are unplayable. I am looking for some help in beefing up this mame board.
It comes with a Pentium 4 2.8 gigahertz processor, and I would really like somebody with some knowledge in this category to let me know what I could do to make the laggy unplayable games, playable again.
I have no idea how much I can beef up the processor on this particular PCB or what it will do to it. Please help!