Just got back from Creed Co, DPF sucks, I pulled a 27 ft camper , regen was every 220 ml. I had 50 ml on the fuel guest o meter at 20 ml out side of Dumas Tx and regen hit, I did not think i was going to make it. 4 miles left on the guest o meter. I am DPF no more. Dont wont to tune but wont to DPF delete. HELP............