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Turbo Questions

Discussion in 'Forced Induction' started by oakraiderz2, Jun 15, 2003.

  1. oakraiderz2

    oakraiderz2 Junior Member

    Likes Received:
    Apr 7, 2003
    Ok i have a few questions about turbos and tuning.

    1. What does the a/f ratio and trim size on the turbo and compressor mean?

    2. How important is it to tune it on a dyno? And is it as nesccesary to tune if you're using an FMU??

    3. What would i need to do to run 7-9 psi or 10-12 psi on a d16z6??
  2. pissedoffsol

    pissedoffsol RETIRED

    Likes Received:
    Sep 28, 2002
    Retirement Home
    1. there is no a/f ratio. thats air/fuel. you are thinking of a/r or area/radius. There's a long drawn out explination, but bnasically, the larger the number, the longer it will take to spool, but the larger the total output will be. The opposite is also true.

    2. 111000000% necessary. And i highly suggest against NOT using an FMU. FMU = fucks motors up.

    3. A turbo set up, a fuel setup, and a means to control both.
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