I purchased a 2008 Ford F250 about a year ago. Was having problems with it going into a regen mode everyday and blowing tons of smoke. After researching online I decided to do a DPF and ERG delete on the truck. I started with the DPF. I completed the task and the truck would not start so I hooked up the SCT 5015 Tuner I also purchased and cleared the codes and all was fine with no problems starting. Once that was completed I started on the EGR delete including removing the complete ERG and replacing it with the high flow elbow. After getting this completed I tried starting the truck up and and won't even turn over much less start and I am not able to get codes reset. I need some help with suggestions on where I go from here. All help will be greatly appreciated. David J.