2000 Silverado 5.3L, Z71 reg cab, long bed.
Gibson single out and HPP3 are the only mods.

Ran a best of:
15.995 @ 84.64 mph on a 2.35 60'

The conditions were hot and muggy with a low baro, but I figured the truck would eek out a little more mph than that. I'll go back with some cooler weather, an air intake, and some revised HPP settings.

Truck actually got worse 60's launching in Auto4, which I found kinda strange.

Any other 4wd trucks out there with similar mods and cab/bed combo, if so what are you running?

 

MPH seem a little low, but I think the weather had a lot to do with it. At least that gives you a baseline, not it is time for some mods. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

 

I ran my 99 Tahoe, 4x2, 5100 raceweight, 3.08 gears/locker, along with ZBass28 and went:

16.80@82.66mph
2.529 60 ft

16.80@82.42mph
2.514 60 ft

I tried manually shifting later that nite but had GF in the truck. But I did go almost 82mph. Shifting manually I am going thru the traps in 2nd gear at like 5700-5800 rpms.

It was fun but the truck is crawling.

Tom I think you need to try taking out the programing or playing with shift points. You are 100 lbs lighter and were running like a second faster than me but the mph is very low. Are you running 87 octane?

<small>[ June 27, 2002, 10:17 AM: Message edited by: Pro Stock John ]</small>

 

Running 93 octane John

I'll re-evaluate some of the shift points and maybe try running without the HPP. I also need to get that new air intake kit.

 

Here is the run where you split my wig. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />

<img src="http://www.chitownsyty.com/albums/album32/aao.sized.jpg" alt=" - " />

 

John,

If you look REAL close at that picture you can see that snail that actually took us both out of the hole and out 60-footed the both of us. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

 

Remember that guy on the skateboard?

You can see him in the pic, on the road next to the track.

I hated losing to him by 6 tenths. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />