The original kit was set up for a Cobra. No provision for vacuum, and plumbing oriented for that setup. I sent the whole thing to Ian Clark of CAV Canada who did a great job of setting it up a vacuum source for me and went overboard in re-configuring the kit to fit my CAV. He also fabricated the heatshielding pan and anti-reversionary plate; unfortunately, the rear window glass gets in the way of the plate so we'll have to figure out something different there. So far, she runs great with the usual cough here and there but a sizeable gain in response and power, especially in the low end.
I'm a happy camper.