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new to tuning
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  1. PCM's & Tuning
    Just got my new HP tuner today. I have a gtp and a regal gs I would like to tune. I just put the cd in and downloaded it along with the usb set up. Can anyone tell me what to do now? I have no idea what so ever. I would like to start tuning but have no idea where to start and mine didnt come...
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