powerstroke superduties have electric vac pumps for the auto hubs and hvac vacuum..... I wonder how those would work?
i don't have a good feel for how much volume we're really talking here - surely a little 12v vac pump wouldn't keep up with a big block at full song.
i don't have a good feel for how much volume we're really talking here - surely a little 12v vac pump wouldn't keep up with a big block at full song.
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