As I have had outstanding success with the 2nd G3 purchased.
I have dragged out some of the THC boards built for the G2 that I had put together.
The one the left is the dual comparator board setup, on the right is similar to what is giving success internally within Masso.
I will get the one on the right now to work with the G2 since upgrades have been made to the software have made it possible, since it has 12 volt relays, not ttl signals.
The dual comparator board is really of no interest to anyone here.
So I might get another page going, to get this working into the G2.
Cheers.