nix cold air induction, unless you can make a system to switch between warm and cold air, Warm Air= MPG, Cold Air=HP. Definitely get a ScanGuage or an Ultraguage, I use both (SGII on my girlfriends Focus, and a UG on my Jeep), and I prefer the UltraGuage. Post a picture or 2 of your truck, this could help us with other possible mods. I would also suggest a Grill block, which would likely be an easy add on.
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