K&N is the least aggressive of the CAI kits. You should be able to run the level 2 with no problem or level 3 if you don't beat on it.
Send your HEX Code to hexcodes@phptune.com. This way we can filter them into a separate location. 
__________________
Bill Cohron - The Mad Doctor  
Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1997!
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www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar!
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Windows™ 11 is garbage! 
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