Ralph,I bought the New Vintage Woodward series gauges and installed them using a technique developed by fellow bolter Danimal.
We used old gauge housings (which were toast anyway) to adapt the new units for a more factory look and to avoid the extra cost of fancy billet dashboard adapters.
Run up 700+miles with the new units and only one problem so far,the fuel sender needs a little adjustment for better accuracy (my fault).
Here's my take on it,I hope this helps.
New Vintage gauge install.


1950 Chevy Advance Design 3100 in Scotland
In the Stovebolt Gallery
More pix on Flickr.
I've definately got this truck thing in my blood ... my DNA sequence has torque settings
"Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.