Well shoot
Something more to do to these instrument panels. A man could spend his winter modifying a virgin. Not this man. I'll stay with the current vacuum gauge.
This is a nice looking mod.
Best part is someone else fingered it out.
With links to fuse clips, bulkhead terminals, any other materials req'd, pics of clean dependable wiring installation, etc,,,
a "how to" post would be a very welcome addition here. Happy moparing
ps, vendors may see a run on those tachs LOL