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Power Strokes
6.7 Aftermarket
Who Has The Best Tuning Now?
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[QUOTE="TexAg56, post: 1394968, member: 23255"] Im really happy with GH/AS too! Just wanting to try out sparttan or Tyrant only because GH is the only tunes I have ever ran so I have nothing to compare them to. I feel the shifting is really good however sometimes at wide open throttle there is sometimes a lag or miss but nothing too bad. I have also seen some shifts that idk if they were just hard shifts or something to worry about. Like I said I have nothing else to compare them to so IDK how good or bad it really is lol. But I have been deleeted with them for over 11k miles and my tranny seems as good as day 1 so they must be doing something right! [/QUOTE]
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Who Has The Best Tuning Now?
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