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h&s mini maxxhd300tune

  1. General 6.4L Discussion
    Been shopping around for a mini maxx for quite some time now and cheapest I can fin is $1400!!! I've been doing lots of research on the spartan phalanx and I love you device itself and it comes with tunes up to 275. The highest I'd use is the 250 but majority of the time the 210. Do I wait and...
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