Thread: How hard can a 6.2 diesel be run?
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Old 11-07-2013, 11:35 PM   #8
Idaho64GMC
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Join Date: Feb 2013
Location: Twin Falls, Idaho
Posts: 70
Re: How hard can a 6.2 diesel be run?
3.73 is the perfect gear (in my experience) for 6.2's. all of mine have been 700r4 though, I'm sure that would be a huge improvement with the turbo 400 as well
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