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Wheatley Tune only 2010 AWD Sierra Denali - 13.84!!

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Old 04-05-2013, 05:36 PM
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Originally Posted by Vortec350ss
I know with just the intake he managed a 14.99, but the conditions werent as good on that day.
Wow! So basically a one second drop with the tune. Impressive! I need to get off my butt & get my tune, lol.
Old 04-05-2013, 11:12 PM
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I don't think the tune was worth a full second but it did make huge improvement. worth the money all day long.
Old 04-17-2013, 10:41 PM
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2011 GMC Sierra 6.2L Quarter mile runs - YouTube

Ran a 13.55 @ 102, Long tubes, Pat G Tune, M.I.T Tube/K&N Air filter stock air box, stock 17 steelies. Truck probably would of ran faster, but the trans was tuned for the stock 20's it was shifting weird with the 17's on, but you get the idea.

The truck was making 368 rwhp at the time of these runs. My truck is the second truck, the first one is brutalsierra's.
Old 04-18-2013, 08:19 AM
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Thats awesome. Is it a 4x4?

The Denali's tend to be a little heavier then the standard Sierra... and I tried to convince him to get long tubes so bad! Just wouldn't do it...
Old 06-09-2013, 09:01 PM
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This just proves why wheatleys the GOAT.
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