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Thread: Fuel Injector Mod

  1. #1
    Join Date
    May 2012
    Location
    NY
    Posts
    163

    Default Fuel Injector Mod

    How does the computer know when you modify the fuel injectors from one to four jets? Does it matter?

  2. #2
    Join Date
    Sep 2009
    Location
    Chico, CA
    Posts
    29,847

    Default Re: Fuel Injector Mod

    It shouldn't matter. The fuel/air ratio which is the result of the injector squirt is monitored real time via information from the O2 sensor. So it doesn't matter as far as emissions go, but you can get a smoother idle and maybe a little horsepower from the four hole injectors
    230 hp 4.3L Chevy
    Built 4L60E with manual lockout
    Atlas 4 speed
    Griffin radiator
    On board air
    Warn 9.5ti on custom bumper
    7.5" RE front and bastard pack rear on custom long arms
    30 gal gas tank
    lockers
    And a bunch of other stuff

  3. #3
    Join Date
    May 2012
    Location
    NY
    Posts
    163

    Default Re: Fuel Injector Mod

    Thanks

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