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extreme street

  1. 6.0L Performance Parts Discussion
    Hey everyone, thought I would share a recent experience of mine so that others can make a decision as to what tune they would go with when deciding between Innovative's daily driver tune vs. Quicktrick's (Vivian's) daily driver tune! About a month ago I went ahead and bought the Extreme Street...
  2. 6.0L Performance Parts Discussion
    Just wondering what speed extreme street usually shifts into overdrive? And I guess while I'm here what % firmer shifts is everyone running? Just trying to compare my setup to others. Thanks!
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