OK...My Black Hole is now about 99% complete.

Thanks to Dean Morgan (formally known as) my BH now has speech.  I don't know what the designers were thinking by putting the cheaper boards in (apart from $$) but it really makes the game.

Very easy to convert and took about 10min.

I now just need to tweak the playfield plexy glass height and sort out my hole kicker.  It is very lazy and does not seem to kick the ball that well.  The mech was cleaned and lubed and is perfect by hand.  I suspect it has the wrong plunger in as I've ruled out everything else. (ie driver board etc)

PS..Big thanks to Nino for a loan of a connector for my aux power supply too.