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  1. ssbc vacuum pump always running, canister?

    Drivetrain & Performance
    73 Nova Coupe 350/TH350 Automatic. I'm troubleshooting electric issues in my car and I think my vacuum pump for my brakes is setup incorrectly. The engine has 12hg vacuum at idle due to a large cam. I have a ssbc vacuum pump connected directly to the brake booster. The pump turns on whenever...