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68mm throttle body

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    #1

    68mm throttle body

    is it too big for my setup?

    i/h/e, bisi stg2 cam, h23 intake mani with blacktrax double stack spacers, chipped p06 tuned on crome and a velocity stack from BPi.

    MRT: http://www.cb7tuner.com/vbb/showthread.php?t=95154
    Tags: None
    #2
    i would believe yes and no. yo have the right parts but if your intake plenum isnt port match to the throttle body and cylinder head then its not worth it but then again you might just see some gains with it. what exhaust are you running (header and cat-back)

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      #3
      It's not too big. Port matching will only help.

      CrzyTuning now offering port services

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        #4
        Originally posted by oneoffaccord View Post
        i would believe yes and no. yo have the right parts but if your intake plenum isnt port match to the throttle body and cylinder head then its not worth it but then again you might just see some gains with it. what exhaust are you running (header and cat-back)
        ebay 2.25" catback and ebay 4-2-1 header

        MRT: http://www.cb7tuner.com/vbb/showthread.php?t=95154

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          #5
          if your staying N/A you most likely do better witha tapered bore

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            #6
            i wonder how much of a gain i could see from that and the double stacked iab plates. anyone have a good guesstimate

            MRT: http://www.cb7tuner.com/vbb/showthread.php?t=95154

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              #7
              wow you are getting some good numbers with your F22A1,
              From what I have seen, the double stacked IAB will give you a slight bump in power. I am not sure how big the gain would be from a bigger TB.
              Have you thought about running some kind of a custom header (maybe Bisi) and full 2.5" exhaust? I bet that would make things even more interesting. Then throw an M2A4 tranny on that and goodbye H22

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