well DDP´3 and 191DV´s are in!!no egt problems. about 600-700F/75mph driving empty. but it gets fast to red zone in WOT but not too bad,about 1400-1500F,works just fine in normal driving. but there will be a bigger turbo later. awesome injectors!!feels like totally different truck. min. smoke when you hit the floor,even with stock turbo+boost elbow,smooth idle but we did have pump it up a little. i´m very satisfied!