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  1. G8 GT Talk (V8)
    I have a 2008 GT, Phantom Black Metallic, with the performance pkg & 58k miles. I have done a CAI & custom exhaust. I'm looking to see what will get me the most performance for the money (besides the obvious, notorious, super & turbo chargers). I am lucky enough that it is not my daily...
  2. PCM Tuning / Dyno Results
    I'm researching and planning on purchasing this for a couple of reasons. A.) I plan on selling it later to receive most my money back as I would like to upgrade to cams and headers. After this, purchasing a better tune from Livernoise or Vector will happen. B.) I have a vararam intake, cat...
  3. PCM Tuning / Dyno Results
    I am trying to decide which tuner to use on my 09 G8 GT. I have heard great things about both and that they have basically the same tuning capabilities. The SCT comes with a handheld controller and can store several tunes as well as the factory settings. To use the HP you have to hook up tour...
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