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Thread: any chance of getting a 3 bar sd os?

  1. #1
    Advanced Tuner black06g85's Avatar
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    Jul 2006
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    New York, New York
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    any chance of getting a 3 bar sd os?

    as the title state, have a couple of cars I'm working on that could really use this, hell, I'd turbo my car again if it's released.
    If you won't make one main stream, how much would it cost for a one off os?
    would need a couple of cars setup this way.
    2006 cobalt (no more turbo)
    m62 2.7 pulley, E85, 79lb/hr injectors, 4-2-1 longtube header, airbox mod, stock catback

    1998 Trans am 5.3 iron block 317 heads 88mm turbo e85 105lb/hr injectors, twin 255's.... build in progress

    2014 wrx mild tune 18psi pump gas

  2. #2
    Advanced Tuner silverbullet08's Avatar
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    Dec 2009
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    It would be sweet but you can get it done other ways with what we have and still have a very nice smooth running car. What cars are you working with? If you have to you can always go straight maf tune, I personally dont like doing this cause the entire tune is based on one sensor but it can still work.
    HP-Unlimited Tuning and Custom Fabrication
    Houston area performance parts dealer
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    2016 Camaro A8 "shop car" FIRST 6th GEN CAMARO OVER 200mph IN THE MILE 203.5mph

  3. #3
    Advanced Tuner black06g85's Avatar
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    Jul 2006
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    New York, New York
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    well on two cars I'm working on we are over the stock pcm limits (1 car over 500whp other tvs and nitrous 2.2ltr lsj etc).
    my car was too back in the day, and I just put it back to stock after a motor let go over 500whp.
    and I know you can fudge things, but I don't like doing that, especially on cars that are daily drivers (yeah they are 500whp daily driven).

    we are out of the limits of the maf, and yeah I know about going to a bigger housing, but would rather do it right. We shall see.
    2006 cobalt (no more turbo)
    m62 2.7 pulley, E85, 79lb/hr injectors, 4-2-1 longtube header, airbox mod, stock catback

    1998 Trans am 5.3 iron block 317 heads 88mm turbo e85 105lb/hr injectors, twin 255's.... build in progress

    2014 wrx mild tune 18psi pump gas