So....I found out I AM THE GUILTY ONE on why my tach stopped working. While "gentlty" blowing air to clear out the 40 years of dust on the 67 Impala Big Car, I kinda destroyed one of the delicate "clock-type" coil springs

So...who has a good recommendation to ship & repair? I found "The Tach Man" from
http://www.tachman.com/gm.htm who seems knowledable from Greer, NC; any thoughts?

Jeffx2