What exactly doe's a vacuum gauge tell you. I've been told if you know how to read, and understand them, they will give alot of info about the condition of your engine, other than a vaccum leak.
Besides looking cool on the console, what are all of it's functions. I will be installing it in a 67 GTO 400, 4barrel, 400TH dual gate.
This car is being restored for cruising on the street, I don't plan to race it at the track.
Thanks for any info you experienced guys can pass along. Take care. Larry
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Cruise On
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