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Author Topic: Vacuum Advance  (Read 172 times)

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may2020

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Vacuum Advance
« on: May 10, 2020, 12:04:49 PM »
Should my vacuum advance on a 79 Trans Am 403 be hooked to manifold or ported vacuum?
Chard Hartman

firebirdclub

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Re: Vacuum Advance
« Reply #1 on: May 10, 2020, 12:11:16 PM »
The port vacuum should be hooked up off the carburetor.
Jeff Busch
National Firebird and Trans Am Club
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North America's oldest and largest club for all Firebirds and Trans Ams including GTAs and Firehawks.  Established in 1984 and offers color magazines (EAGLE), emagazines, technical advice, free member classifieds, member repair shop recommendations and much more!

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Re: Vacuum Advance
« Reply #1 on: May 10, 2020, 12:11:16 PM »

 

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