Goin to track tommorow, guess my time:

2004 1/2ton Silverado CrewCab z71
5.3L
Wait4me hot tune
S&B cold air intake
Vette servo
3" body lift
33's & 20's
1/4 tank of gas
-spare tire and tailgate

 

If you have a good DA I am guessing a 16.0 +/- .3

What gears do you have? The 33's kill so much power and TQ, but with 20's as well, good luck I hope your in the 15's. My ECSB L33 Z71 ran a best of 16.00@88.xxMPH, that was with 3.42's and 33x12.50's and I ran it in 4lo. I had a great tune, intake, and exhaust. I was at 4000ft and in 90deg weather.

Hope this helps.

 

16.5...

 

where are you running at?

 

cherokee county motorsports, in rusk, Tx. Tommorow is big juneteenth race day...........and I'm running 3.73's

 

I would say 15.8 if you run in the evening, 16.1 in the heat.

 

I'm gonna go out and say 16.9 with 33's on 20's that combo right there is enough to slow you down half a second.

 

17.1 @ 83 only because of the heat and humidity. otherwise in the cooler seasons you may do alot better.

 

If i run in the 17's, my truck will be 4sale lol.

 

i have a sign