I was cruizing the chevy site when I came across a comparison between the Duramax 7. 8 and the Cat motors of the same displacement , I'm wondering ... wouldn't the Cummins 8. 3 be in the same catogory
http://forum.62-65-dieselpage.com/ubb/ultimatebb.php?ubb=get_topic&f=4&t=000004
http://forum.62-65-dieselpage.com/ubb/ultimatebb.php?ubb=get_topic&f=4&t=000004
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