Am I nuts? 1940 Plymouth Commercial Car (Truck)

Ross and Brent had to cut the dash out as it was welded in when the cab was put together. They had it media blasted and DP primed, and now I am installing the new gauges. I went with a new style from Auto Meter as they look old school, but are back lit like modern gauges (instead of side lit like most after market stuff) and have a Speedo/Tach combo that fits in the original 5 inch speedo hole. Starting to come together!

Great job so far. Had to laugh at the speedo though. 4500 rpm at 65. What gears are in that thing?lol