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Evolution F22 head to H22A Intake manifold adapter

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    #1

    Evolution F22 head to H22A Intake manifold adapter

    http://www.swapshopracing.com/contents/en-us/p5502.html

    http://photos-c.ak.fbcdn.net/hphotos..._7525455_n.jpg

    MY CB7

    FULL part out thread:
    http://www.cb7tuner.com/vbb/showthread.php?t=204494
    Tags: None
    #2
    Why not just get an H23 manifold? (IMO)

    ______________________________
    "I ran open header once, it was sooooo loud little kids were running for cover as I was cruising at 2000rpms. That was enough to know I shouldn't floor it."

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      #3
      it would let you use the euro-R IM

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        #4
        20-30hp?

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          #5
          There test showed the car had 80hp? Really? I wonder how well it would fit because it extends the manifold back like 2 inches.

          Edit: Nevermind up close it dosent look that thick.

          Comment

            #6
            Anybody else notice they had their dynos run at bisi's?



            Looking at their dyno sheets, how in the fuck do they have such high hp and torque numbers right off the bat from a simple IM change? The stock side has like 20 some hp at 1500 rpm, their side is around 100 it looks like. Torque looks to be 70 odd lbs higher as well.
            Does that look odd to anyone else?

            And look at the curves themselves, stock side looks like it actually peaked at about 120 at around 5000 rpm, but they took their reading at 6115 rpms and 97 mph (according to the sheets). They took their swapped numbers at 2714 RPM and 43 mph.


            Looks like they might be tweaking the numbers just a little bit in order to make it look better than it is. I say save the money and do the regular old h23 IM.
            Last edited by visualpoet; 01-23-2010, 08:47 AM.

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              #7
              Hell yea that adaptor plate isnt worth it at all. I mean I have an F22a6 runners with H22a upper half. Whats the differences?

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                #8
                Only thing that would make this worth it would be if u had an F22 built to maximize power w/a Skunk2 or Euro R mani...

                But even still somewhere out there OBX has a Skunk2 style manifold for the H23. I bet that would make good power on an F22, but u would have issues with the IACV and all that shit I'm sure.


                Originally posted by lordoja
                im with you on that one bro! aint nothing beat free food and drinks any day of the week, even if its at a funeral

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                  #9
                  Yeah I was looking at the OBX manifold before but was told that it's more than just bolting it on and hooking everything up. You have to do some work to it to make everything work and I don't think it helped all that much compared to just bolting up the a6/h23 mani and leaving it be.

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