Posted 7/2/2021 13:02 (#9089570 - in reply to #9089200) Subject: RE: 2005 Cat 15K acert.
Mount Vernon, WA
Even 6NZ engines should have had low NOx files. I once had a 5EK updated to a low NOx. At the time, I didn't realize what the software did, and I said "Software update? Sure!" That was a mistake.
2005 Cat 15K acert.
