As additional follow-up I found that Dakota Digital also makes a guage replacement set that includes both a speedometer and a tach in addition to the typical 4 gauges. It looks pretty nice and I believe Dakota has a good reputation but they are pricy.
I also learned (should have known) that my NV3500 transmission has a speed sensor that can be used/calibrate so that I do not really need to go to GPS.
I have seen some realy horror stories about cheap instruments so I may just bit the bullet and go with the Dakota Digital set. Would anyone here have installed the Dakota Digital products that could provide some real world experience?
Last edited by WICruiser; 11/20/2023 4:25 PM.
