Quote:
Originally Posted by 6DoF
:evilgrin:
soooo, way up there in the super thin air ... some compounds would really bring back some of the pep *cough* i mean fuel economy
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I didn't notice much of a change with our 5.9 until we made the Pikes Peak climb. Not that you're wrong, but I'm guessing that is a path Nate doesn't want to go down
Sweet truck! Mildly surprised you went this route, as you said. But you're still in the realm of diesel reliability, so that is nice.