[lordfeyr]

Originally Posted by JackandJanet

I see you have a commercial CAI. I suspect you are hearing what is known as "intake drone". Bill can minimize or eliminate that with the custom tunes. Until you get them, you should probably use Level 2 (tow), because it is a richer tune and intakes can make your truck run lean on other canned tunes. Also, because of the intake, it's probably not a good idea to "stomp" on it a lot until you get your custom tunes that will account for it.

Oh, and your HEX code looks right. The last character is almost certainly a "five", not an "ess".

- Jack

Thanks for the reply. Would the level 2 tune bring about that drone? Ive had the intake on for a couple weeks and never experienced it until right after putting the tuner in.