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Fuel Delivery and Air Induction: Specifications

Manifold Vacuum Specifications
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Standard Service Limit
Air System Intake Manifold Vacuum (No Load) 51 - 21 at Idle Inch Mercury At RPM (in hg @ rpm)---
Air Inlet Restriction (No Load) Between Air Filter and Throttle Body 20 at 4000 Inch Mercury At RPM (in hg @ rpm)---