As you can see my
VMSpc runs as in my picture sitting on the dash now for many years. Picture was taken while driving. Notice at bottom left the road speed is at 58.8 MPH. I never look at the dash speedometer or Tach any more.
Top left shows what gear it is set for and what gear it is in. Great for manual downshifting going up long hills to keep transmission from hunting.
You can download the software for Free(bottom of VMSpc link) to your laptop and play with different screen settings.
On the drivers side window I have a iPad mounted on a
Ram mount.
I run the
$15 Co-Pilot GPS on it. I also have another laptop sitting on a table to the right of drivers seat. On it I run MS S&T GPS.
Then there is the tire psi monitoring system also on the dash.