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Old 07-10-2018, 11:32 PM
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Formulajones Formulajones is offline
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Join Date: Jan 2012
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Originally Posted by Formulabruce View Post
EEC controlled, and TCS .It probably has Full vac at low temp, and switched at Idle, EPA hated the Vacuum advance, the one thing that could improve on engine efficiency..
Yeah, when I smogged it in California they would unplug the vacuum advance, and even put a warning sticker on the inner fender to leave it unplugged. I'd plug it back in as soon as I left the lot, lol.