I have been thinking about getting the MP8 for my 6.7 and I was wondering if anybody has noticed any differences with performance add ons. I am refering to low power and reduced fuel economy due to the truck apparently going into regen. I dont want to delete the emissions, I just want the **** truck to run better (increased egts from module make a difference in going into regen)?

Thanks for any replies,
John

 

anybody have any abservations on this?