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  1. G

    Need good PEVR

    I need a good PEVR check valve that screws into the manifold and provides a vacuum signal to the Q-jet.
  3. G

    Q-jet differences?

    Are there any significant differences among the 78, 79 and federal 80 turbo Q-jets?
  4. G

    Source for PEVRs?

    Buick parts says they discontinued the part in 1993. AutoZone and Schucks can't find it. Is there an aftermarket source for PEVRs?
  5. G

    What is PEVR and what does it do?

    The Haynes book is little help, but it's all I have at the moment. What's the Power Enrichment Vacuum Regulator (PEVR) and what does it do? Is it related to preventing a lean condition when the throttles are closed under a boost condition? Thanks,
  6. G

    New guy with first of several questions.

    I plan to adapt a Buick carb/turbo setup to a Ford 200ci six that's equiped with an Australian cylinder head removeable intake manifold. It's going in my '80 Mustang. I have the plenum/turbo. My question has to do with the Q-jet. One site lists the M4ME as the Q-jet for the Buick application...
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