Thanks, Thrust, for the link to that series of tests. Odd that they say they tested the K&N but I didn't see the graphs, only the numbers (nice torque boost through all RPM ranges and a modest HP gain with a fat curve). I may have to hire a dyno shop just to satisfy my burning curiosity....
I love almost everything about my '13 Yukon Denali 6.2 EXCEPT for the power steering---it is SO light to the touch in my large, heavy hands. It is shocking how little feedback there is through the wheel, and from what I've been reading, this is by design. I find myself fearing to even look out...
Putting this in the file. BB it is.
...does one need to rent the scan tool or is that just for custom tunes? I'll be adding this to a bone-stock 2013 6.2, save for a K&N CAI
Fueled by impatience, I just ordered the K&N kit for $300.. Their brand is still very strong after all these years, so I expect satisfactory results. I'll let you all know how it goes.
As with the CAI question in my previous post, I'm looking only for sound/performance gains on the street.
Shorty headers seem like a fairly easy bolt-on, though too pricey for me if there's no real benefit. I have not disabled the dynamic cylinder shut-off, if that makes a difference.
Thanks...
I've long been skeptical of CAIs and what sound/performance benefits they give, if any. I'm uninterested in bling, I'm going for pure performance-related gains.
I like a deeper intake sound and some street-RPM power gains would be very welcome. What have all your experiences been like on the 6.2?
Been researching this a lot, ran into a problem I haven't yet seen:
1. Turn key to ON position (tried this both without starting engine and while engine was running - with identical results each way)
2. Press DIC Info button looking for "Learn Key" or whatever the option is - option not given...
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