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  • Engine: 6cyl exhaust ports

    How many exhaust ports does a 170 or 185 six have coming out of the block going into the exhaust manifold? Is it 4 or 6?
    Thanks for the help!!
    Rob

  • #2
    Champion engine

    6 exhaust ports

    Comment


    • #3
      Champion or Big 6?

      The parts book shows the block for the small 6 having 7 openings in the block. 4 for the exhaust and 3 for the intake.

      For the Big 6 it shows 9. 6 exhaust and 3 intake.

      I don't know which way is right for the smaller 170/185.

      Anyone know for sure??

      Thanks!!

      Comment


      • #4
        Sorry - I was thinking exhause valves not exhaust ports. Yes the Champion engine has 4 exhaust ports to the exhaust header.Click image for larger version

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        • #5
          Originally posted by rowan View Post
          Sorry - I was thinking exhause valves not exhaust ports. Yes the Champion engine has 4 exhaust ports to the exhaust header.[ATTACH=CONFIG]40471[/ATTACH]
          agreed.. 4 exhaust and 3 intake
          Ron Dame
          '63 Champ

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          • #6
            Nice looking headers!
            RadioRoy, specializing in AM/FM conversions with auxiliary inputs for iPod/satellite/CD player. In the old car radio business since 1985.


            10G-C1 - 51 Champion starlight coupe
            4H-K5 - 53 Commander starliner hardtop
            5H-D5 - 54 Commander Conestoga wagon

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            • #7
              Click image for larger version

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ID:	1695057Thanks - Diggerdave Molnar made them for me and since that shot he had them coated. Here are a couple more pics prior to coating - I will send finished pics in a couple days.Click image for larger version

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              • #8
                Originally posted by rowan View Post
                [ATTACH=CONFIG]40479[/ATTACH]Thanks - Diggerdave Molnar made them for me and since that shot he had them coated. Here are a couple more pics prior to coating - I will send finished pics in a couple days.[ATTACH=CONFIG]40478[/ATTACH]
                All you need now are three side draft carbs and away you go.

                Len

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                • #9
                  Just gonna put 2

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