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  1. 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...
  2. Steering, Suspension, and Chassis
    Installed electric vacuum pump (Volvo S60) to Nova. It can easily get 25in/Hq vacuum to canister when i pop hose off from brake booster and plug it by finger. But when i put hose back to booster, pump only gets 20in/Hq and when i shut pump down vacuum slowly goes to near 0in/Hq in reservoir...
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