Is your dealer tune/ delete friendly?
If so just take truck to dealer unplug mini maxx, have them hook there computer up and check codes. As long as they don't update or reflash the trucks computer with the h&s tunes installed all should be fine.
If they say they need to update or reflash the trucks computer, 1. plug your h&s back in,
2. return the truck back to stock.
4. Unplug h&s tuner
5. DO NOT START TRUCK"
6. have them update/ reflash truck computer.
DO NOT START TRUCK"
7. Plug h&s back into truck, instal delete tunes.
8. You are good to go and can start truck.
You can return trucks computer and tune back to stock without replacing stock exhaust and components as long as the truck is not started. But do not start truck until the delete tuning is loaded back onto truck computer.
If your dealer might void your warranty for tuning and deletes, put all stock exhaust and components back on, use h&s to put computer back to stock, then take to dealer and have fix.
Sorry if I am confusing you. I can clear up better if needed.
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'11 F250, 6.7 PSD, 3.55 gears, FX4 CC,SB,KR,5% tint, Hankooks w/ moto metal 959's, B&W hitch
5" mbrp strait pipe
H&S EGR block offs