Well, my nelson tune is a mail order tune. I wish that I was close enough to Nelson so I could get a live tune but that wont happen unless I take the wife on a vacation... Im just hoping it was just the weather when I got the 14.3. There was water sitting on the roof of the truck all night long with 75+ degree temps. The same night, my buddy with a ls2 GTO m6 ran a fastest time of 13.6, and that seems off especially with an intake and cat-back. Or maybe theres just somethin wrong with my truck...



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