Vintage Speedometer

My CMC came with Vintage gauges and, like an idiot, I installed them when I built the car. If only I knew then what I know now . . .
Anyhow, the speedometer has always been goofy. Actually, I think if you take the average of the KPH and the MPH (it has both on the dial), it's probably fairly accurate, but who wants to carry a calculator in their car? Can this be fixed/adjusted? Replace it (along with all the other gauges)? Any thoughts, Speedster gurus? Thanx a lot-

There are various fixes people do with your problem. Here's 2 options: 1) Kirk at Vintage sells speedos, but they seem to be Asian, and not the best, or 2) you can contact Palo Alto Speedometer or North Hollywood Speedometer, and they will likely have you send yours for repair.

I think what Chuck has the " Vintage" gauges, they are a CMC product (not from Vintage Speedsters) CMC was sued years ago by Classic Instruments for likeness infringment. (CI won)
I think Gordon had a set available last month and Angela has two speedsters that may have come with the Vintage guage set. Alan

I sold my black Classic set a while back and replaced them with a set of original Porsche 924 T gauges. They're very slightly smaller than 356 gauges while keeping a similar face look. Charles - Haunt some salvage yards and you might find a decent set, or check eBay.

Gn

Great suggestions, gurus. Thanx for all the help!

The CMC gauges are slightly larger than other available gauges and of course the dash is now cut for 5 gauges. So choices are to find a NOS/used one. Most seem to be white face with silver bezel - but they made gold/brass bezel and black with black face models. Other alternative is to replace with other gauges which require fiberglassing the dash to make holes smaller. I did same as you - installed and then decided I didn't like them. Options are many - from 914 gauges to real 356 (caution the older tachs were cable driven)to popular Chinese repros. I doubt the CMC one can be taken apart or fixed. Oh, and CMC uses unique sending units.