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Old 11-09-2020, 08:15 PM   #17
66 Stepside C X
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Join Date: Sep 2020
Location: Roselle Illinois
Posts: 49
Re: First hei installation

Quote:
Originally Posted by geezer#99 View Post
What’s the white fitting with the hose on it for?
That’s just the vacuum gauge threaded into the intake manifold to read the pressure. Figure I’m still going to be adjusting to might as well leave it in until I have everything straightened out
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