Well I was a little bit slower than I thought I would be. I was hoping for some 16.0s I ran some 16.7s

1st pass:

R/T - .345 (1st pass in 2 years)
60' - 2.516
330'- 7.233
1/8 - 10.936
1/4 - 16.740
Spd- 86.09

2nd pass:

R/T - .140
60' - 2.502
330'- 7.199
1/8 - 10.894
1/4 - 16.763
Spd- 79.58

On the 2nd pass I thought the other guy was going to break out so I got on the brakes before I could see the finish line so Im figuring I lost maybe .4 there.


Not bad for a basicly stock CCSB 4X4 6.0 GMC
Im thinking on changing my tune and maybe hitting it with a 50 or 75 shot.

I never ran mine stock but I now have big tires and some work and got down to 16.00 at 88 this weekend. Sure feels fast for a big truck.

Nate

Well I went back to track and made some 16.20@ 88 passes w/ some 2.4 60's and the only thing different was the temp.

All I have is a MAC Intake, Tune and Magnaflow Catbck.