I have a 2003 cummins 3500 with these two tuners and when i stacked it I still didnt have very much smoke at all! I just ordered a raptor 150 to get more fuel pumping but is there something i am missing? Im confused on what else I need to do or can do. It is a 6 speed if that makes any difference and any and all help would be greatly appreciated! Thanks in advance

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quadzilla stealth and edge atttitude....sorry for the error. please...anyone!