Quoted from Aurich:The best upgrade you can make to this machine is to get the new updated ROM that adjusts the rules. Problem is the guy who made it hasn't been on Pinside for a year, so not sure how easy to get it is now.
Hey, that's me, and I'm still here
The files needed and instructions to make your own rom are here:
https://sites.google.com/site/lahpinballmod/buy-it-now
I think some of the burning services are even selling them too.
Oh and if you LED'd the GI, like I did, you might consider the EnerGI Maestro to tame the flashing:
https://sites.google.com/site/energimaestro/
https://pinside.com/pinball/forum/topic/led-gi-smoother-for-data-east
Craig