Goodbye Cummins, Hello Duramax
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Yeah of course I wrench on it! Stock sucks! But you're right, it's a bitch compared to the cummins. Of course, with just a tuner on it, it's faster than my cummins was with quad, smarty, 100's, airdog, and water meth. Once I pay it off and buy a transmission, I can go with a big tune and really make some power.
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