I installed the Banks Powerpack on my '99 Quad cab. I want to change the injectors before I go see Bill K. After reading different peoples opinions, I have all but settled on the DDII injectors. I will be towing and don't want my EGT's to get too hot. My impression is that these injectors have the best spray pattern, won't hurt my mileage and will add in the vicinity of 80 HP. Is this correct and has anyone used these injectors with the Banks kit?