I just installed a Volant PowerCore Cold Air Intake on my 09 GMC Sierra Denali. I had my truck custom tuned w/ a DiabloSport Preditor prior to installing the Volant CAI and my LTFTs were exactly how they should be. After installing the CAI and doing some logs, My LTFTs are saying i'm running 15% rich. I've checked for air leaks and made sure everything is tight mulitple times, but they are staying at anywhere from -13 to -15%.. Has anyone else run into this problem?

Here's what my CAI looks like

http://www.truckcustomizers.com/imag...K8VOL125.1.jpg

but here's a better look at what the filter looks like.

http://image.sporttruck.com/f/182863...air_filter.jpg

Does anyone know why this is running so rich? If anything I would think it would run more lean...

 

Can't see the pics

 

URLS fixed. sorry bout that.

 

Call Volant and ask for Daniel, he is their tech support. I too have the power core set up, but I am not sure if I am running that specific filter.

that is strange, like you said, if anything you should be running leaner. Maybe you got a bad filter?

 

I've sent an email to their Tech Support and awaiting a response right now. I started a thread at GM-Trucks as well ( http://www.gm-trucks.com/forums/inde...1&#entry890951 )and they've offered some troubleshooting advice, but so far I havent found an answer. I will try calling "Daniel" if I havent not heard back from Tech support in the next hour or 2. Thanks for the recommendation. I really appreciate it.