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  1. #1
    Registered User 02CivicSI-VTEC's Avatar
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    Jul 2002
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    Hayward, California, United States
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    k24a1/k20a2 Vs K20a2 Dyno comparison

    here is a dyno graph of my old set up vs my new set up. for those who wants to know what a stock k24a1/k20a2 frank make over a k20a2. it seem like k24 high end suck, but low to mid is awesome.

    Last edited by 02CivicSI-VTEC; 08-31-2010 at 04:34 PM.

  2. #2
    ephatch member
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    not bad, you would still stomp all over your old setup. Vtec engagement still needs to be lowered a bit, too big of a jump at 4200-4400rpms

    what other mods?

  3. #3
    Registered User 02CivicSI-VTEC's Avatar
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    RBC
    kpro
    3in CAI intake
    BCRH
    2.25 pipe w/ Twinloop muffer
    650cc

    its not fully tuned, just a simple street tune until i can save up money for a real tune. My AFR is about 13.0-12.1 is that good for my set up because that is a bit rich.

  4. #4
    Registered User 03Si757's Avatar
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    Newport News, Virginia, United States
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    forget top end on the k20/24 build. You make the peak power so much earlier its a thing of beauty.....

  5. #5
    ephatch member
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    I would say that is pretty good for your setup. It is running a little rich so you could lean it out a tad, fix the vtec engagement, and opening up that exhaust would help. The 2.25in has to be hurting you.

  6. #6
    Registered User 02CivicSI-VTEC's Avatar
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    so i should aim for 13.0 AF and lower the Vtec to 3500?

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