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Darren MagooGardner · 12-31-2012, 08:31 PM

I recently purchased a tach dash w vacuum guage from e-bay. I was wondering what the purpose of having one was? I was also needing to know what you hook it up to? what type of trucks did they come in?

12-31-2012, 08:31 PM	#1
Darren MagooGardner Registered User Join Date: May 2012 Location: minden la Posts: 704	vacuum guage purpose I recently purchased a tach dash w vacuum guage from e-bay. I was wondering what the purpose of having one was? I was also needing to know what you hook it up to? what type of trucks did they come in?