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idle vacuum

Discussion in '"Stock" Alpine' started by mightyohm, Aug 12, 2019.

  1. mightyohm

    mightyohm Gold Level Sponsor

    What's the typical manifold vacuum @ idle for the 1725 with stock cam?
  2. beamdream

    beamdream Gold Level Sponsor

    Around 20 - 22" depending on idle speed.

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