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Thread: Trying to get my 2g gsx tuned, need some help.

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    Trying to get my 2g gsx tuned, need some help.

    Hey guys i have a 98 gsx im trying to tune, heres a list of mods:

    vrsf frontmount
    wally 255
    pte1000s
    16g
    3in turboback exhaust
    dsmlink v3 full
    100% e85

    Probably some other stuff im forgetting.

    Ill be updating this posts with logs from my drive to work and back, but my main problems are:

    Cant seem to get my global and deadtime dialed in for my injectors.
    At idle after fully warm im only pulling about 16 vacuum
    My airflow per rev is around .18-.20
    Will i need to re-wire my wally 255 to run 16-18 pounds of boost on the 16g w/ e85?

    Thanks for any help guys, just cant seem to get my car to do what its supposed to.

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    At this point i think my stock fuel filter is clogging, car just runs lean overall..

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    I have read and re read all of that information, watched all the demos, etc, etc. My car is not behaving like it should according to that.

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    I don't see a FPR in your list of mods. If you don't have an aftermarket one your fuel pump will over run your stocker and cause issues.

    How many boost leak tests have you done and how high did you test it to?

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    Post a log. That will get you the best help other than having someone standing in front of your car with you.

    Marcus

  7. 08-08-2012 11:45 PM


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    Quote Originally Posted by ba109296 View Post
    I don't see a FPR in your list of mods. If you don't have an aftermarket one your fuel pump will over run your stocker and cause issues.

    How many boost leak tests have you done and how high did you test it to?

    Your right i dont have an afpr but would overrunning the stocker cause me to run lean?

    BLT up to 20 psi, i havent done one in a week or 2 but it took well over a minute to leak down from 20 and im pushing about 15.

    Computer died yesterday so i didnt get any logs.. hopefully i can get some today.

    This weekend i plan to buy and install a stainless 40 micron filter and if i have enough money an afpr.

    You guys want a log with all the settings zeroed out?

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    No, let the car reach full operating temperature and post a log with idle an cruise (say 40mph) conditions.

    That'll be closed loop, assuming you have a working o2 sensor.
    Hal
    - 758/636 uncorrected @ English Racing, Nov 2011

  10. 08-09-2012 06:14 PM


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