wonder how i go about turning my egr off and dpf i do understand if i do it wrong or not right it can mess big thing up witch would be my own fault i have the exhaust and egr deletd to put on ive seached and seached but nothing really clarifies how to do it id like to learn how to tune it i have the efi live v2 and the truck is as 2011 2500 6.7 cummins any help in the right direction would be greatly appreciated thanks