15.53 @ 89.73 4wd Sierra 2500HD
Nov 26, 2007 | 09:07 PM
#1
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Adkoonerstrator
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From: Deep in the seedy underworld of Koonerville
15.53 @ 89.73 4wd Sierra 2500HD
Well damnit, it's SLOW but, everyone is putting up threads in here. 
Truck is a '07 Sierra RCLB 2500HD 4wd 6L90E 3.73.
Nothing exciting here so I'm just gonna post the slip to take up some space.
R/T............155
60'.............2.442 (Computer is crazy restrictive in this truck
)
330'...........6.615
1/8............10.070
1/8 MPH.....71.07
1000'.........13.037(Wish this was the 1/4 )
1/4............15.535
1/4 MPH.....89.73
One thing that shows promise is that it ran the same mph that my SS ran when stock. Once I can get some of the restrictions tuned outta this sucker I think it will pick up pretty good, only problem is the tracks are closed around here so no times until spring...........if it's still stock by then.
Truck is a '07 Sierra RCLB 2500HD 4wd 6L90E 3.73. Nothing exciting here so I'm just gonna post the slip to take up some space.
R/T............155
60'.............2.442 (Computer is crazy restrictive in this truck
)330'...........6.615
1/8............10.070
1/8 MPH.....71.07
1000'.........13.037(Wish this was the 1/4
)1/4............15.535
1/4 MPH.....89.73
One thing that shows promise is that it ran the same mph that my SS ran when stock. Once I can get some of the restrictions tuned outta this sucker I think it will pick up pretty good, only problem is the tracks are closed around here so no times until spring...........if it's still stock by then.
Last edited by XLR8NSS; Nov 26, 2007 at 09:17 PM.
Nov 26, 2007 | 10:05 PM
#5
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Adkoonerstrator
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From: Deep in the seedy underworld of Koonerville
The new 6.0Ls are called LY6 and L76. It's kinda like the difference between the old LQ4 and LQ9 6.0Ls.
This truck has the LY6 in it with the VVT cam stuff, rated at 353hp and 373lb-ft.
This truck has the LY6 in it with the VVT cam stuff, rated at 353hp and 373lb-ft.
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Nov 26, 2007 | 11:37 PM
#9
On The Tree
Joined: Oct 2007
Posts: 100
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From: Texas
Owning a 3/4 ton truck, that is actually a very good time. I bet your stock truck would beat mine in the quarter mile even with all my mods. On the other hand, it might be close if I were still running 245's and not 285's. How is the truck off the line with the new 6 speed? Mine is in desperate need of a cam with some low end grunt to combat the 2.48 1st gear. Doesn't the 6L90 have like a 4.03 1st gear or something like that? I want one.
Last edited by chevy6.0fan; Nov 26, 2007 at 11:48 PM.
