Sierra Denali Supercharged
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Sierra Denali Supercharged
I have a 2011 Sierra Denali with a Whipple
Supercharger, Dynatech headers/free flow
Cats, Corsca exhaust and a custom tune
Does anyone else have a
supercharged Denali and if so what
modifications and what's your 1/4 et
and mph
Supercharger, Dynatech headers/free flow
Cats, Corsca exhaust and a custom tune
Does anyone else have a
supercharged Denali and if so what
modifications and what's your 1/4 et
and mph
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I haven't taken my to the track yet, but I have done some test runs using a G- Tech as well as two other performance meters and I did 4 runs and they all were within a tenth and the best was 12.43 @ 108.64 mph so with some adjustments I'm hoping to go low 12's
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8 PSI through a whipple, ARH headers, 3.73 gears, 2800 stall. Even with the 12.6 runs the 6L80 was acting up a little and missing shift points so there is a potential for better times for someone who beefs up the trans to handle things better.
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Thanks everyone and I'm running 8 Pounds of boost and its a 2011 Sierra Denali AWD and I agree the only way to know is to go to the track so that's what I'm planning on doing once the tracks open