I figure I'd add my impressions of the Xcal2. It showed up yesterday morning so I loaded the 87 octane performance tune. WOW. The shift points are now where they should be, and are nice and firm. The truck just seems to run smoother now too. I was pretty impressed around town so I decided to try it out on the freeway. The power to pass from 65 or so is very nice. I even made a short run over 100 and it was still pulling hard.

So basically, I'm very happy and would like to say thanks to Mike, Anita, and Crystal. You have really made this truck fun to drive.