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1992+ Civic EG / DC2 / EK K-Series Swap

This is the place to post or ask questions regarding the K20A / K24A swap.
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All Motor K series Technical Discussion

Discussion on normally aspirated K-Series engine performance.
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General k-series discussion.
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Trending Discussions All Trending Discussions →
  1. CHILD's EK + K24a2 = slowest updating k-swap ever

    1992+ Civic EG / DC2 / EK K-Series Swap
    What's up K20a.org! Been sitting around quietly reading tons and tons of threads while bored at work and i've finally made just a couple of purchases that are actually K-swap related so i figured i'd start a lil build thread so i can shove all my questions into one spot. I bought the car...
  2. Jaydee's All Out Rotrex, TVS and Compound Forced Induction K Motors

    Forced Induction and Nitrous K series discussion
    In this thread I will try to show what I have done with the rotrex superchargers on the K motors. I have being playing with the Rotrex on a stock K20Z1 for 4 or 5 years, and bought a Dynapack in December last year to do the development properly. Long term I am building 89 x 90.7mm, 88 x 99mm...
  3. Official: Dyno Chart Comparison & Calibration Registry

    All Motor K series Technical Discussion
    The point of this thread is to compare dyno tuned charts to compare low, mid and top end gains to benefit helping us all understand where power was made and using what mods. if you would like to share tuned calibrations to benefit others understand what different settings affect different...
  4. Post your stock k20 boosted setups

    Forced Induction and Nitrous K series discussion
    Instead of having a thread Titled how much power can a stock k20/a2/z3/z1 make, I thought i would make this thread. I just wanted to see what turbo setups guys had on internally stock k20's. Motor: Power: Turbo: Manifold: Wastegate Size: BOV: Injector Manufacturer and Size: Piping(including...
  5. RBC vs RSP(euro type R) intake manifold

    All Motor K series Technical Discussion
    I would like to know if anybody got their hands on a RSP intake manifold? Did you test it against a RBC intake manifold? The RSP intake manifold is a three piece design that has much longer runners (about 2.5" longer) and a slightly bigger plenum than the RBC intake manifold. It is basically...
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