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compression

  1. Low Kelford 179-B2 Dyno numbers, wheres the power?!

    All Motor K series Technical Discussion
    Ok guys just got my NA K20Z1 build together on my 06 type s. I've dropped endless amounts of money into this motor and am now highly disappointed in the numbers the car has put down. Car put down 210WHP/131TQ on a mustang dyno. Those are numbers people are hitting with just bolt ons and a tune...
  2. Compression Ratio

    Advanced Engine Theory and Design
    We've got some brains on this forum so it's probably a good audience to ask for contributions. I initially wanted to pose the question, "If increasing the compression ratio of an engine shows diminishing returns, what factors are truly the limiting factors?" But I think I have more questions...
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