OK so i have a 06 2500hd LBZ. The check engine light came on one day pulling a 3,000 loaded trailer. The code was for low EGR flow. So i decided to just get rid of the EGR and ordered a Profab delete pipe. Now im pretty sure that i will have a check engine light come back on once this is done. I called the local diesel guru and told him i just want the check engine light to not come on with this modification. He told me no problem and that it would be about 350 bucks. I don't know much about diesels but that seems a bit high to plug one computer into another and tell it to stop lighting up that dang bulb. Basically i guess what im asking is what tuner could i get that would allow me to block the egr signals. My goal is to have a truck to pull a toy hauler a few times a year without causing any drive train harm.. Any help is appreciated and sorry for getting long winded.