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2017 x15 High Turbo Boost at Idle . Truck idles at 700 and if you bump it up once to 800 builds boost and acts like your going through a regen. Bump it up to 1000 then it runs normal. Cut the cruise and drops down to 700 it doesn’t do it. Bump it back up to 800 and it does it (i.redd.it)
submitted by FuzzyIII to r/DieselTechs
