Well, I have a playstation 2 installed in my Virtua Fighter 2 cabinet.
I just used the VF2 control panel and put the xarcade guts in it.
(A guy friend drilled 4 additional button holes for each player in my control panel since I was going to use a PS2)
Here is the X-Arcade instruction manual.
http://www.xgaming.com/Misc/XArcadeEnglishUG.PDFQuote:
"is there only 1 side button (left lower) on x-arcade?
what is that used for?
If I'm thinking of the correct buttons on the side.
When using a playstation the left side button is select for player 1 and the right side button is select for player 2.
I also remember a white button but can't remember where it was on the control panel. Seems like it was on the upper left side.
Maybe it's a pinball button.
is there one on the right? yes
is the wire long enough for bigger cp for side use?" yes
At least I was able to use the wires on my VF2 cabinet.
Although I have to move two button on the control panel to another location because I wanted them in a certain place because two wires couldn't go where I wanted them two.
I can't vouch for the X-Arcade being able to fit in a control panel bigger than mine.
I'll eventually take pictures of my control panel so you can see what it looks like.
Here is someone elses VF2 cabinet and control panel to give you an idea.
http://www.mame-arcade.com/Funny thing is.
The guy who did this cabinet used the X-Arcade control panel instead of the one that came with his cabinet.
Here's a picture of someone elses VF1 cabinet.
The first picture shows the control panel that's the same size as mine.
http://www.mameworld.net/massive/Cabinet/Virtua/Virtua.html