Agreed. I’m aware that you can’t reprogram these new trucks and that GM holds the key. But my original question was why does the GM CAI require reprogramming and the aFe unit does not?
I wouldn’t have minded going back to the dealer if I went with the GM unit. I was just wondering why the aFe product didn’t require an adjustment. And I guess I still don’t understand why???
So I installed the aFe Momentum GT Pro Dry S Air Intake on my 2021 6.2 with the S type Borla exhaust. I liked the looks, design, cost, and “advertised” performance gains of the AFE system over the GM unit. After reading that the GM CAI requires a trip back to the dealer for a reflash to reset the check engine light, I called AFE to see if this was required on their unit. They told me it was not required. I’ve put 500 miles on the truck and it runs and sounds great. Can anyone explain why the GM CAI requires a trip back to the dealer but the aFe one doesn’t
I know this has probably been discussed here before but I’m new to owning a 2021 6.2 liter Denali and was looking for some advice on installing an oil catch can. I’ve read that you really don’t need it on the new engines as they have baffles in the valve covers. Any one have experience on this with the new motors?
GM offers Borla exhaust as a performance upgrade option.
I just discovered the same problem on my 2000. It’s a shame I didn’t find it until it rotted out my rocker panel. Like you, I replaced the windshield. It didn’t fix it. Tried replacing the door seal. That didn’t work either. I finally took it to my brother in law who’s a great body repair guy. He opened the drivers door and gently poured water from a pitcher on the roof at the door seam. Sure enough, it was leaking along the front of the door jam seal. It was running out the bottom of the seal and onto the floor (under the carpet) and under the rocker cover. It was impossible to see
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