Are you talking about that box that is mounted on the firewall on mass air equiped cars? If so, on both of my mustangs there is no vacuum line hooked up to it, the only thing that pluges into it is a wiring harness.
------------------
Blown 347 W/Canfield heads, solid roller cam, track times this spring mid 10's or bust
93lx 5.0 daily driver
|