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Old 03-16-2024, 12:17 PM
Joe37 Joe37 is offline
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Join Date: Nov 2010
Location: Lee's Summit, Missouri
Posts: 62
Default Vacuum verse mechanical

Does any one have any documentation on what cars got the vacuum systems and what got the mechanical systems? I have seen original big cars with manual transmissions and vacuum tri-power. Never really paid any attention to GTO's with automatics but don't recall seeing any vacuum systems on the GTO's.


Last edited by Joe37; 03-16-2024 at 12:19 PM. Reason: typo