Well, I know a guy in LAS VEGAS that could fix it. Wanna go there?
If that isn't feasible, then what you want to do it wiggle the hoobajaboo, shake the thingamajob, tighten up the whatchamahiggy, and lessen the torque on the tallywhacker. If that doesn't do, then get a manual boost controller, go back to a needle gauge, and then you'll never know the difference because you wouldn't be able to tell.