GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

Times to report in my wife's Sierra

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Old Jan 14, 2005 | 07:27 AM
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Default Times to report in my wife's Sierra

I ran a 15.0 @ 90mph. This was in my wife's '01 Ext Cab 4.8 Sierra with the following mods:

UPD intake
ls1 electric fans
ASP pullies
HP tuners
Magnaflow exhaust

I am pretty happy with the results. I whished I would have dipped into the high 14's.
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Old Jan 14, 2005 | 08:41 AM
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Damn!
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Old Jan 14, 2005 | 11:20 AM
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What gears does it have?
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Old Jan 14, 2005 | 11:29 AM
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Originally Posted by leochevy2001
What gears does it have?
3.73:1
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Old Jan 14, 2005 | 01:26 PM
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those are some pretty good times for ec truck. nice
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Old Jan 14, 2005 | 01:56 PM
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Originally Posted by SallydaSilverado
those are some pretty good times for ec truck. nice
Great time File.
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Old Jan 14, 2005 | 02:04 PM
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Seems like a really good et with those mods,even with 3.73s. It would be interesting (but probably impossible) to know the gain from each mod. Maybe it's a little bit of a factory freak.
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Old Jan 14, 2005 | 03:31 PM
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Man thats quick! Thats about what mine runs, maybe quicker.
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Old Jan 14, 2005 | 04:35 PM
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Tib that is pretty good man. i have ec step side with a lot more done to it and i can't seem to break the 14.8 mark. here lately all i can get is 15.0 even. i think my truck is working backwards. more mods equal slower time. lol
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Old Jan 14, 2005 | 06:48 PM
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That's about where my truck was with similar mods. MPH seems to be pretty good too! Congrats to you and the wifey!
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