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sct-x3

  1. 4.6L Tech
    Hi, I am thinking about buying an SCT X3, 3ooo, from a guy that is unlocked with no custom tunes. Would I be able to get tunes for free from sct until I am able to custom tune it, and if so how? Thankyou
  2. 2005-2010 Mustang GT Tech
    Wondering if anyone can explain how to adjust the idle with my SCT X3, my dad has the car and tuner while I'm in Iraq. Any link to instructions? I don't think it requires a new tune does it? Thanks! Scott
  3. V6 Talk
    Hey everybody, i am thinking about getting this tuner.. is it really as good as everybody says? does anybody have hp/tq numbers from before and after? i only have a cai and exhaust, so does anybody know about how much hp/tq i would gain? and also any overall opinions on usability and just an...
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