21-gambler Barcrest Question

[PWRSTROKE]

Not a lot of these are out there as of yet but I know there should be some here that may have one.  I have had this game for a while,  I repaired it and it works fine.  It is one of my favorites.  Now to my question.  This one I have has the s-2000 enhanced board with the expansion board (Not r-Board).  On roll up sounds it plays the generic s-2000 roll-up.  It does function properly when certain symbols land on pay line and bonus speach with the sexy woman works fine.  Just seemed to me the roll up sound would have been diff- on this.  Perhaps I should switch it to a 504 and see-- .  Reason why I ask is I have nothing to compare it to on the sound.  Yes it's set in enhanced and so on.  I had talked a while back with a good friend and He suggested trying the 504.  Was hoping someone else here had one and would know.  Dsv-XXXXX86 is the simm card and the proper one, That's what is in it and it's orginal,  Thanks Barry.