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2011 GMC Sierra 6.2L Pat G Dyno Tuned

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Old 09-29-2011 | 06:18 PM
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badass
Old 09-29-2011 | 09:02 PM
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Originally Posted by iamkeniff
What was your timing on the 371rwhp pull vs the last pull?
So what pat was telling me was he likes to be a bit conservative on the tune cause of the amount ethanol in the fuel, so he normally shots for about 12:4:1. I know the guy that tuned my Iroc shot for about 12:75:1-13:1:1 on 93 and he was running 27 degs of timing with my motor being 11:1 compression.

My Truck however on that particular run was pulling some timing around 4500-5k, initially he was running 23degs of timing, I believe he backed it off to 21degs.
Old 09-29-2011 | 09:13 PM
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Originally Posted by JetBlack98Z
So what pat was telling me was he likes to be a bit conservative on the tune cause of the amount ethanol in the fuel, so he normally shots for about 12:4:1. I know the guy that tuned my Iroc shot for about 12:75:1-13:1:1 on 93 and he was running 27 degs of timing with my motor being 11:1 compression.

My Truck however on that particular run was pulling some timing around 4500-5k, initially he was running 23degs of timing, I believe he backed it off to 21degs.
Wasn't mine initially set at 24 before when I had bad gas? Then knocked it down to 21?
Old 09-29-2011 | 09:23 PM
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Originally Posted by BrutalSierra
Wasn't mine initially set at 24 before when I had bad gas? Then knocked it down to 21?
I believe that's the Number you told me, 21-22 degs sounds about right. I know it was happy in the rest of the rpm range, just at that point it wasn't to happy =/
Old 09-30-2011 | 08:31 AM
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yeah, so you coming out tomorrow?
Old 09-30-2011 | 09:51 AM
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Yea, need me to bring anything ?
Old 09-30-2011 | 10:16 AM
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Byob. I'll have a bunch of fajita meat cooking. and some sausage.
Old 09-30-2011 | 11:53 AM
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Nice numbers. I had Pat spec me a cam and am going to get him to tune it after I get it installed. Hoping for abot 420 or so to the wheels. With so many of us in the area we should arrange some sort of meet sometime.
Old 09-30-2011 | 01:04 PM
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Originally Posted by 91Z28
Nice numbers. I had Pat spec me a cam and am going to get him to tune it after I get it installed. Hoping for abot 420 or so to the wheels. With so many of us in the area we should arrange some sort of meet sometime.
I totally agree, maybe we can hook up at a twin peaks or Buffalo wild wings on sunday for some football as well !
Old 09-30-2011 | 01:18 PM
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Very strong for 21*


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