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Milling Head

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    #1

    Milling Head

    Sorry if this is been posted before, but I searched old threads and couldn't find the info I needed.

    So I'm thinking about milling my head .020"-.030" and getting a Delta 272 cam regrind. The cam will increase the lift of the valves(I think), am I going to run into interference problems??
    Tags: None
    #2
    http://www.cb7tuner.com/vbb/showthread.php?t=15870

    CrzyTuning now offering port services

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      #3
      all that site says is might be different for different cams??

      does anyone know the stock cam specs (lift and duration?)

      Comment

        #4
        go to honda and ask them there, they should know.

        CrzyTuning now offering port services

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          #5
          The factopry intake lift specs on the 2 cams are:

          A1/A4: 1.5167"
          A6: 1.5252"
          My Members' Ride Thread - It's a marathon build, not a sprint. But keep me honest on the update frequency!

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            #6
            So the a6 cam IS different...interesting. To ensure u don't run into any problems clay the motor.
            Knowledge is power...in EVERY sense of the word

            FSAE (F Series Accord Enthusiasts) ..."A dying breed thats taking it to the next level" #12

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              #7
              holy thread revival.lol

              damn, good info tho, cisco should take this info and put in a sticky.


              -Jose

              CrzyTuning now offering port services

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                #8
                I'll get the exhaust lift specs tomorrow but they also differ between the two cams.
                My Members' Ride Thread - It's a marathon build, not a sprint. But keep me honest on the update frequency!

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                  #9
                  wait a minute...it can't have a full inch of lift that's insane...can u re-check your specs cause even the 272 regrind only has like .390" lift and extremely agressive cams only have like .450"+
                  Knowledge is power...in EVERY sense of the word

                  FSAE (F Series Accord Enthusiasts) ..."A dying breed thats taking it to the next level" #12

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                    #10
                    You have to subtract base circle from that measurement. So why it has that value instead of the value minus base circle is beyond me but I don't have a cam out to mic. so you're on your own on that. That's just what Chilton's, in all their realms of wisdom, put on the spec chart.
                    My Members' Ride Thread - It's a marathon build, not a sprint. But keep me honest on the update frequency!

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                      #11
                      Originally posted by Jarrett
                      You have to subtract base circle from that measurement. So why it has that value instead of the value minus base circle is beyond me but I don't have a cam out to mic. so you're on your own on that. That's just what Chilton's, in all their realms of wisdom, put on the spec chart.
                      So if someone were to take a stock F22a1/a4 and F22a6 cam and use a micrometer to measure perpendicular to lobe on the cam, you would find the diameter of the base circle and could subtract it.
                      HondaFan81 For Sale Parts (LOW PRICES ON EVERYTHING)

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                        #12
                        Originally posted by d112crzy
                        holy thread revival.lol

                        damn, good info tho, cisco should take this info and put in a sticky.


                        -Jose
                        Tengo mas informacion de que tu sabes, senor pendejo.
                        HondaFan81 For Sale Parts (LOW PRICES ON EVERYTHING)

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                          #13
                          te crees muy perron pinche puto. Que no se te infle la cabesa.

                          CrzyTuning now offering port services

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                            #14
                            Yeah.
                            My Members' Ride Thread - It's a marathon build, not a sprint. But keep me honest on the update frequency!

                            Comment

                              #15
                              Originally posted by d112crzy
                              te crees muy perron pinche puto. Que no se te infle la cabesa.
                              I did have trouble walking thru the door today
                              HondaFan81 For Sale Parts (LOW PRICES ON EVERYTHING)

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