Travis, I have been running in CO for many years with big injectors and I agree that up above Denver the fueling per air is a challenge. I have developed quite a few tunes for this issue using PHP software but I don't know if I can help with the module you have. It's all in the programing if your truck is functioning properly. So to answer your question a custom tune from PHP will solve your problems.
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F250 Reg Cab - 1,172 HP / DJ# / 11.56 Fuel Only / 10.94 Nitrous / Dyno Run 10-2009
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