You don't need to delete the EGR -- ever. -Guzzler ♦ 2017 2500 Crew 4x4 Laramie 6.4L HEMI 66RFE w/4.10 ♦ PAST: 1994, 1996, 2004, 2005.5, 2010 2500's and a 2013 3500.
Getting rid of the EGR may make it run better in the short term, but doing proper maintenance is by far less costly to the environment. Rather than deleting an EGR valve we need to consider some facts. Reduced Wear and Tear. Cold engines have greater engine wear and it is exacerbated by EGR delete because of slower warm-up time.
hbDLZ.