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Old 03-03-2024, 02:16 PM   #8
geezer#99
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Join Date: Aug 2009
Location: Bowser
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Re: Vacuum / Emissions Question

Likely someone used the tcs to reroute the vac lines.
Maybe your truck never used one. It was just handy for them to use.

Rear vac pot on carb plugs into manifold vacuum port on baseplate on back of carb.

No problem running vac from carb directly to distributor.
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