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I Need To Lean Out My Stuff

Discussion in 'Forced Induction' started by Sinner, Apr 23, 2003.

  1. Sinner

    Sinner Member

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    I running way to rich and my fields controller can only do -30% which It is already at. Is there anyother way to lean out the motor?

    Nick
     
  2. Canuck 93 Civic Si

    Canuck 93 Civic Si Senior Member

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    put some vise grips on you fuel line to decrease the flow :lol:
     
  3. liquid00meth

    liquid00meth Senior Member

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    maybe look at why your motor is running 30+% rich
     
  4. pissedoffsol

    pissedoffsol RETIRED

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    yeah, what is your setup?

    I'm assuing your are running large injectors on a vafc hack kinda setup.
    what size injectors? whats your fuel pressure at?
     
  5. pills_PMD

    pills_PMD Super Moderator

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    holy shit batman!! 30% rich!~>?

    was this proven with a wideband or a shitty stock O2 and an autometer gauge??

    it sounds to me like you've got SERIOUS issues...
     
  6. pissedoffsol

    pissedoffsol RETIRED

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    no. you read that wrong pills.

    with the VAFC hack, you run a larger injector, but tune its fuel to like -30% from STOCK at low rpms, as it is a larger injector and needs to idle.

    example:
    rpm- vafc setting
    500 -30%
    1500 -28%
    3000 -15%
    5000- 0%
    6000- 10%
    8000 - 20%

    something like that
     
  7. liquid00meth

    liquid00meth Senior Member

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    does that shit actually work?
     
  8. pissedoffsol

    pissedoffsol RETIRED

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    its what the VAFC hack is.

    basically, by altering the signal to -30% it effectively lowers the voltage sent to the computer.

    read up on it.
    thedropshop.tv has a write up
     
  9. B16

    B16 Super Moderator VIP

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    damn, -30% is huge correction, i think at the highest magnitude mine is -13% which is at 5,000 rpm on the low cam. maybe by using some resistors on the map signal you can change it, maybe a variable resistor.. or you could switch to a apex vafc, it will do up to 50%
     
  10. this is why i got a hondata. 'nough said.
     
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