Hey guys. I want to set my idle mixture screws on my Holley 600 with a vacuum gauge. I know it needs manifold vacuum so can I just hook gauge up to a unused port on my vacuum tree?
Hey guys. I want to set my idle mixture screws on my Holley 600 with a vacuum gauge. I know it needs manifold vacuum so can I just hook gauge up to a unused port on my vacuum tree?
Mustangs
84.5 Gt T-top
85 Gt
yes, my vacuum gauge is hooked up there.
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