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intake manifolds

  1. Unifying DSD Intake Runners

    Aftermarket Side-draft carbs
    I am working through all of the preparations to install dual DCOE's on my 2.2 GT. I have read about and have been suggested to unite/tie/join the intake runners together for vacuum purposes. Only 1 of my 2 intakes have been tapped for the vacuum port, the other has a spot where it could be...
  2. Opel CIH performance parts supplier

    General Discussions
    I came across this site and they have a ton of parts for our CIH engines. Here is a link to the search results on their website. Search Results - "opel cih" - Dbilas Dynamic Does anyone have any experience with this company?
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