Low Vacuum Issue/Big cam

68 Formula S383 said

I checked, the vacuum advance is plugged into the timed vacumm port on the carb/

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Ok, no vaccum leak just low vacuum (7.5") and an Edelbrock carb. Switched to the blue springs and it idles good and runs like a scalded dog. Thanks to all who took the time to respond!!

Mopar or No Car!