outlawz2004

iTrader: (18)

Went 15.1 at 90mph. I think I could have dipped into the 14s with weight reduction. 04 silverado ecsb with 4.8L, Wheatley dual tune 89/93, Lt's and offroad y pipe, slp loudmouth exhaust, K&N intake, 3.42s with open diff. This was with 20s on the front and 16s on the back. Full street weight with tailgate, stereo system with subwoofers, etc.

vff_jeff

iTrader: (9)

Back when My truck had the same mods it went 16.0 @ 87mph without headers, and 15.7 @88 mph with. What was your 60ft? You sure you dont have a g80? Hell My truck with the same mods and a 75 shot went 15.3 @ 93mph. My 60ft was about 2.4-2.55. Thats very good for an open diff 3.42's tune intake and exhaust. Or were you doing 4wd starts?

chevrolet all the way

iTrader: (24)

i have that minus lts plus e fans in a rcsb and im runnin 15.5! wtf!
well then again i did have 20s out back and from what vff jeff said about headers i should be right with you. and i got a problem w/ my lifters so i should be about there

outlawz2004

iTrader: (18)

Open diff 3.42s, I can assure you. This truck has always run strong, even from the factory. I used to outrun alot of 5.3s stock or with just intake, exhaust and programmer.My 60ft was 2.??, dont remember. I will have to get out a time slip. It is slow off the line, but gets going good from there. I am planning on taking out/off alot of things next time I go to the track, it should run at least a 14.8 I figure. I have efans but never put them on. Oh, and this is a two wheel drive truck.

outlawz2004

iTrader: (18)

60fts are 2.37

chevrolet all the way

iTrader: (24)

mine is 2.40 but i spin off the line like a mother

outlawz2004

iTrader: (18)

With the kumho tires, I spun bad. With the sumitomo htrzs running low pressure, I spin just a little.

chevrolet all the way

iTrader: (24)

im lookin at truetrac n 3.90s to fix that but i think im just gonna add 2 wheel spin lol

outlawz2004

iTrader: (18)

I hear ya. I want to put in some 4.10s and a lsd, that should help alot.