I have a question for you guys who plow with suped up diesels. i have a 2500HD duramax and have a power edge juice on it. i usually been taking the box out before a storm comes because im afraid the constant shifting between park and drive will effect how the box is set. to check what power level you are in, you go "reverse, neutral, reverse, park" and it will pulse what level you are in. does anybody else plow with a performance box on. is it too much power, or do you turn it down to a certain power level? any info appreciated.