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  1. Spartan Tuner???

    6.7 Problems Forum (2011-2016)
    I have a 2011 F350 Diesel and a shop is telling me to put a Spartan Tuner and Magnaflow exhaust on the truck. I've worked on cars for years but I've never messed with a diesel other than driving them. Has anyone had any bad luck with their trucks after installing these? I really don't want...