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  1. Chrysler 300 Performance Mods - Engine - 3.5L V6
    for the 3.5 the modification options don't really show anything about shift points or any of that. If I just want to modify the tune it gives me options for fuel and spark timing as well as shift firmness and fan things and other basic options. I'm wondering if anybody knows if the canned tunes...
  2. Chrysler 300 Performance Mods - Engine - 5.7L
    hey guys this 2014 300s is my first real car and i just hit 20k miles. I want to modify it to the best of my ability. I have a LMI hammer air intake and a Diablo trinity tuner so far and just wanted to get some recommendations on what I should prioritize next on my build. If anyone has any brand...
  3. High Horse Performance
    2011-2012 5.7L & 6.4L Tuning Is Finally Here!!! With the release of the much anticipated 2011+ MOPAR Tuning taking place, we are happy to announce special offers on the Diablosport Trinity, the only available tuner on the market for the newer Charger, Challenger and 300C's. The Trinity's are...
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