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Henessey performance a built over ten supercharged gm trucks. Where are they?

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Old Nov 12, 2014 | 04:52 PM
  #11  
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Originally Posted by Atomic
Yea, but most supercharged 5.3s arent that fast either, especially in a comparable cab configuration
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Old Nov 12, 2014 | 05:48 PM
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i'm pretty sure we are talking apples to oranges vs apples to apples. the original comment i assume was X stock truck vs matching X stock truck plus mods....... Modded truck will win every time. Of course if you say a performance oriented and factory built truck has a chance against a factory 5.3 truck I would agree. 2 5.3 ecsb 2wd with 342 gears and one has a blower.......it wins every time!!!
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Old Nov 13, 2014 | 01:21 PM
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magnacharger did it first,I think its a great honest sales tool to have an idea of what to actually expect for gains.

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Old Nov 13, 2014 | 03:43 PM
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Originally Posted by smokeshow
Those things are turds actually. I raced one of the regular cab ones years ago when I was much slower, and even then it was a major let down.
My brother in law has a quad cab srt10 truck it runs 13.9 stock tune with cats deleted, magnaflow mufflers, and cai on 22s. Not too bad considering it's basically factory. I would never own one, but it's not a bad truck. I bet the best 2005 quadcab Silverado runs mid 16s with the same mods.
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Old Nov 13, 2014 | 05:17 PM
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Originally Posted by gamble686
My brother in law has a quad cab srt10 truck it runs 13.9 stock tune with cats deleted, magnaflow mufflers, and cai on 22s. Not too bad considering it's basically factory. I would never own one, but it's not a bad truck. I bet the best 2005 quadcab Silverado runs mid 16s with the same mods.
And the Silverado was built for what again?
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Old Nov 13, 2014 | 07:03 PM
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Originally Posted by gamble686
My brother in law has a quad cab srt10 truck it runs 13.9 stock tune with cats deleted, magnaflow mufflers, and cai on 22s. Not too bad considering it's basically factory. I would never own one, but it's not a bad truck. I bet the best 2005 quadcab Silverado runs mid 16s with the same mods.
If I remember the quad cabs launched much better due to the extra weight over the rear and 4spd auto. Due to that I thought they were almost as quick through the 1/4 as the reg cab manuals.
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Old Nov 13, 2014 | 08:45 PM
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Originally Posted by Atomic
I bet a srt-10 truck would beat a supercharged 5.3 truck with exhaust
ummm I was referring to the video and thread. killin me smalls
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Old Nov 13, 2014 | 10:53 PM
  #18  
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Originally Posted by gamble686
My brother in law has a quad cab srt10 truck it runs 13.9 stock tune with cats deleted, magnaflow mufflers, and cai on 22s. Not too bad considering it's basically factory. I would never own one, but it's not a bad truck. I bet the best 2005 quadcab Silverado runs mid 16s with the same mods.
whats his face took a 010 xcab 2wheel drive 6.2 with headers and his e85 tune and ran high 12s, claims/proved its a solid 13 flat truck.Not too bad considering it's basically factory.
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Old Nov 14, 2014 | 01:03 AM
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That's a really good video gonzo it's got real world validation to it both loaded and unloaded. That's a pretty good time for a truck pulling 6K lbs.
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Old Nov 14, 2014 | 01:31 AM
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Originally Posted by 03sierraslt
And the Silverado was built for what again?
He also towed a mastercraft x45(24.5' wakeboard boat) 200 miles. Thing gets 11-12mpg no matter what though. Surprisingly capable.

Originally Posted by PSM
If I remember the quad cabs launched much better due to the extra weight over the rear and 4spd auto. Due to that I thought they were almost as quick through the 1/4 as the reg cab manuals.
I have heard that as well although they claim it has a weaker factory tune.

Originally Posted by gonzo 6.2
whats his face took a 010 xcab 2wheel drive 6.2 with headers and his e85 tune and ran high 12s, claims/proved its a solid 13 flat truck.Not too bad considering it's basically factory.
Haven't seen that one. Although a 2010 is a little different story being 5 years newer. I would say it compares really well against a 2005 Denali price, build quality, etc very decent comparison. I'm not saying it's the greatest truck ever. I am amongst the biggest dodge haters. However, my brother in laws srt10 is a damn nice ride. It smokes the crap out of my ride and I plan to do my best to catch him, but it's gonna take some doing.
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