'67 Pontiac Firebird Restoration

Intake manifold test.

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Engine started nicely again. Performed intake manifold vacuum test. Results are good, maybe a little high though. Results below (in inches of Mercury):

Also proven the transmission by jacking the rear up via the differential unit and engaging the gears, the wheels spin freely and brakes work. Obviously this test wasn’t under load but it’d be illegal to drive this on any roads.

 

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