Quote Originally Posted by jthompson122183 View Post
max out these two constants and the "blips of 15%" should go away

2617 EGR Enable - Coolant Temp(Hi Startup MAT)
2618 EGR Enable - Coolant Temp(Low Startup MAT)
This worked, not seeing any EGR activity in my logs now.

I maxed out the 1292F CAT Protect - Min Coolant Temp (set to 151 Deg C) and am still seeing the odd fuel enrichment activity.
Assuming that this fuel is coming from the CAT Protect routine I'm going to try maxing the CAT Protect Min Temp @ Low/Mid/High and see what happens.
Any suggestions welcome...