Started erg tune today

[Ragindirt]

10-4, thanks

PT'ing coolant system tonight so I didn't fully get doser off ( had to grind off exhaust support bolts; Damn tight under there..found a leak though on tranny cooler line). Wish I would have taken a picture before I closed hood; so anyway it has a perfectly round hole in center and what looks like an 'impact carter' around circumference of injection hole. At 701+ miles would you go the extra step and change doser nipple. I have time to drain system and pull and repairs before I hit the road again.
Coolant system after finding leak has held at 14 psi for the past 5 hours, so I am leading to the conclusion as other on here it may have been missing a regen or under/over dosing.
What your thoughts Rawze!
175.00 for a bake job on dpf today; other then soot dpf was in good shape. Will get into late winter then mm