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chip

  1. performance chip

    Tuning
    DO ANY OF THEM ACTUALLY MAKE ARE TRUCKS BETTER? ive looked thought a few threads but everybody says they dont do anything. is that true??
  2. has anybody taking out the top speed chip thing???

    Tuning
    has anybody takin out the governor or top speed chip out??? if so were is it and how did you take it out?? does it screw up your warranty?
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