viciousknid

iTrader: (8)

that would be 4th gear.


What tires did you use?

53RUSSELL

iTrader: (9)

I went looked at the truck and this what i found. I didn't do any burnout be for my runs. So i would say i was turning that tire over at that speed.

viciousknid

iTrader: (8)

I'd have to agree because the speed and rpm are spot on for accuracy. I think your fine, but you likely left one hell of a mark down that track.

Edit: a 4l80 in 4th with 4.10's and a 32" tire @ 4700 is 145.6mph. You should probably hit the hot box next time or get some slicks

95 bright teal

he has a 4l60e and 29.22" tires i used a calculator and at 4700 it should be at 154, so maybe the tranny was slipping a little bit under high load?

I remember your fender being clean when you started, so i guess you did a 1/4 mile burnout through all four gears

viciousknid

iTrader: (8)

OH sorry, I didn't catch the Coming Soon part and I didn't know his tire size so I was going ball park. same with the gears.

142.4mph for those specs. So 144 is still in there

4700 = 142.4
4800 = 145.4

Don't forget that BLACKGMC was kind enough to give us an MPH calculator in the stickies of the Drivetrain section

silver-mod-o

iTrader: (15)

Get some real track tires for the track LOL.... You don't have any kind of posi/LSD in that thing?

nonnieselman

iTrader: (10)

Sometimes your tires will pick up rubber off the track and sling it on your fender.
and how fast are you goin to shift from 3rd to 4th at WOT? I dont think your transmission would like that too well.

53RUSSELL

iTrader: (9)

Stock G80

BlackGMC

iTrader: (31)

This is just my opinion... I bet you broke traction... Looking at your log your tires where spinning and you have a G80, at the speed you were at the G80 turns into a 1 wheel wonder...

53RUSSELL

iTrader: (9)

So should up-grade to a 14bolt and put a locker in it or should just put a locker in my G80? What do you guys think???