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  1. Tuning / Unlocking ECU's in California over the next few days

    I know this is short notice but I am traveling to Southern California tomorrow for some tuning and ecu unlocks. I will be in areas ranging from San diego, as far north as Bakersfield, and as east as Chino. I anyone is looking for a tune or even just an ECU unlock (even if you are going with...
  2. Dyno Results: HKS Drop In Filter

    I figured this would be a great way to introduce my self on this forum. My name is Marin and I am the calibrator for GoodSpeed performance in Scottsdale Arizona. I picked up a Supra for testing recently and have made 600+ dyno pulls at this point and have tons of data that I have collected! So...


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