This is the info that I've gotten from Trail Tech. I don't know if Rob has been able to fix my link to my Photos yet, but there is a picture of the new unit (prototype) in my pictures.
"We are working on a tachometer project. A conceptual picture is attached
for you to see.
At this time, the unit would have the tach, a speedometer, a max rpm
registration, and a max speed registration.
Final size parameters haven't been determined yet, but it may be somewhat
larger than the current Endurance computer. It is most likely that any
design would be made to easily attach to the computer dashboard products we
already make. If you look closely at our dashboards, you will notice that
the computer protector is held on to the bar clamp with four small screws."