And your running an it at 87 octane? WOW .... I cant wait.

yeah, I see that now...........I think we were both typing a comment at the same time and you crossed me up :hehe:

With just the Tranny tune I've pulled off a 7.13 second 0-60. That's with a 1000 rpm launch. Much more than 1100-1200 and the tires will spin. I have the 3.73 gears running stock 18" 265/60s. The truck is rated from the factory at 8.9 seconds so that's a huge jump, and that's not even with the custom tune I'm waiting for.

I hope the time is accurate but I have to wonder. The first 1/4 mile time I recorded showed a 60 foot time of 1.8xx seconds. I can't even do that in my Corvette. While I would be ecstatic if my truck could do that I think it's impossible in its current state so it must have been a glitch. The best I've seen since then is about 2.3xx, which more of what I would expect.

Anyway, the tune has improved the truck drastically.