Quote:
Originally Posted by SCOTI
I've heard your motor in person. With that 'lumpy' cam, my 1st suggestion would be to put a vacuum gauge to the manifold & see how much vacuum is there for the power booster. Little to no vacuum means little to no assist. . ... or, brakes that feel inadequate.
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As common as that is I don't know why I didn't think of that. (DUH) I do have a pretty healthy cam in it. I'll try the vacuum guage and see where I'm at.
Any guess on how much vacuum would be adequate?
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'58 SWB Fleetside...Front & Rear Porterbuilt Dropmember, 6.0 LS /4L60E. Accuair E-level, 20 Billet Specialties (Vintecs)
'63 Buick Riviera ... AccuAir E-level, 20" Billet Specialties (Vintecs)
http://67-72chevytrucks.com/vboard/s...=528853&page=5