Speedometer Question
 

My 78 still has all the original German gauges in it. Hence, the KPH speedo. It is getting annoying to keep looking the conversion chart taped to my cell phone. I don't have warm fuzzies the local law enforcement would accept that for an excuse.

Does anyone know if the KPH and MPH are the same with the exception of the Gauge face? I want to put white face guages in and if this can correct my issue without buying another speedo all the better.

On early cars it is just a speedo head change as its mechanical. Not sure on yours. I'd call Hollywood Speedo and ask them, they have all the answers, and can do just about anything with a gage.