We performed yet another independent air intake test on our 2016 Yukon Denali. You can see how they faired here: http://blackbearperformance.com/IntakeTestResults_2016.asp
If someone swaps a flex fuel ECM in with a vehicle that doesn't have flex fuel, absolutely it will pump black smoke- different injectors. But sure if that is even what you are talking about, Thomas from Belize. Welcome to the forum...
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Got rid of the 2013 Denali XL for a 2016 Yukon Denali. We are excited to get cranking on this one!
Here she sat when we were leaving the dealership:
Here she is after a quick wash:
Some of the mods have already started to arrive!
I was thinking of waiting for the blue in 17, and went back and forth between this and silver. Justin was hoping I would go with silver...
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Here is the final sheet with Whipple, and Whipple with AirAid.
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Here is the stock vs final.
1) yes they are Weld Cheyenne 6s that Justin had powdercoated a gunmetal grey
2) heads/valves are different, but blocks as a whole are pretty similar
3) 8.1 is the tow pig, but should hopefully be getting a bit more love in the turbo arena. Just did an efan swap on it with a custom harness and...
Since some folks might be interested in what the LS3s are performance at.
Finally decided to go with the Whipple for the Chevy SS.
So off to the shop she goes:
On the Mainline hub dyno for stock vs AirAid vs Whipple numbers:
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