Ram Heavy Duty Forum
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An a new member. Have a 2011 Ram 3500 with a 6.7.
Around 6 months ago had to replace the turbo. I went with a Fleece. Then I changed the tune pack. Ever since then when I start it up and let it do it's clean up it wants to surge on and off witch changes the fuel pressure and puffs out black smoke. I have call the tuning outfit on more than one...- puller
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- Forum: Performance Modifications