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#1
11-22-2024, 02:23 PM
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What is this thing? '74 Ventura edition
We have a bunch of rotten and missing vacuum lines to replace on our '74 Ventura. I'm not well versed in smog-era Pontiacs. Can anyone tell me what this thing on the intake does? The vacuum lines go to the advance canister on the distributor and the carb. It's clearly missing a vacuum line on the front, but I'm not sure where it's supposed to go. Is it some kind of solenoid that manages vacuum advance?
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Ken '68 GTO - 464 - Ram Air II heads - 236/242 roller - 9.5” TSP converter - Moser 3.55 Truetrac (build thread | walk around) '74 Ventura 350 '69 AMC Javelin SST |
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