00ChevyScott

iTrader: (10)

And it feels great so far. I've only given it probably about 1/2 throttle so far, and man it takes off. I still need to get my speedo recalibrated and my shift times changed for it to drive right, but besides that everything is great. Built408(Chase) did a great job installing them, I learned alot, and the gears make no noise at all.

I can't wait to take it out to the track on wednesday and see what I can do now

l_kusler

Congrats on the upgrade! I'm sure you will get alot of enjoyment out of both mods!

RandomHero

iTrader: (24)

I need to get my **** installed already. I wish I wasn't so far away from DFW.

BlackGMC

iTrader: (31)

Congrats man! let me know when Justin sends the new tune...

nickpc82

iTrader: (24)

Cool. Do you have a converter go with your setup?

GMCtrk

iTrader: (27)

did you come from 3.42s? Would you do the mod again? I have 3.42s and really like my highway pull but off the line is shitty. Do 4.10s suck on the highway?

95 bright teal

sounds good! cant wait to hear the new times.

GMCtrk- highway rpms would go up, but you 6.0 will make good use of it, you will have the power to pull through. unless you going with a turbo or blower i would go for 4.10

barley

Nice mod trutracs are awsome best dif. out there IMO

buzzkillwill

iTrader: (5)

Nice set-up. This is the exact same set-up I want to do- Lucky!

00ChevyScott

iTrader: (10)

I haven't really gotten on it on the highway. But my OD (4th gear) pulls alot harder than it used to thats for damn sure. But my speedo is off, I'm guessing by about 15-20 mph. Anyone know of a calculator I could use so I don't get any tickets until i get it retuned?

Also, would it be safe for me to run my truck at the track by wednesday? I drive at least 30 miles a day, and had the gears done saturday. By wednesday I should have like 150+ miles on them.