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Type: Posts; User: 335twins

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  1. 10-25-2012, 01:53 PM

    Thread: Car surges between 2k and 4k rpms with GIAC tune??

    by 335twins
    Replies
    42
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    1,618

    dzenno, You are correct i think, the tuner...

    dzenno,

    You are correct i think, the tuner drove the car and said that they will look at the throttle calibrations in their software and see if they can fix it. Will update once they resolve...
  2. 10-25-2012, 11:31 AM

    Thread: Car surges between 2k and 4k rpms with GIAC tune??

    by 335twins
    Replies
    42
    Views
    1,618

    I have evotech tune..going to see my tuner today....

    I have evotech tune..going to see my tuner today. wish me luck..
  3. 10-25-2012, 11:30 AM

    Thread: Car surges between 2k and 4k rpms with GIAC tune??

    by 335twins
    Replies
    42
    Views
    1,618

    interesting, i searched and found different...

    interesting, i searched and found different things:

    -bad diverter valves
    -spark plugs (dealer replaced it)
    -fuel injectors (dealer replaced it)
    -intake valves (dealer performed chemical...
  4. 10-24-2012, 07:23 PM

    Thread: Car surges between 2k and 4k rpms with GIAC tune??

    by 335twins
    Replies
    42
    Views
    1,618

    Hi, i am having similar issues with my car,...

    Hi,

    i am having similar issues with my car, when i go 50% throttle i hit a hiccup around 2.5-4k rpm range, it feels like the car is struggling....only have tune and drop in filter, going to tuner...
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