Forum Discussion
Grit_dog
Apr 12, 2019Navigator II
^Agree, splitting hairs here.
170k on a smoky diesel with a canned tune and in tact Cat. Still not plugged.
140k on a 6.1 Hemi that's been running mostly Valvoline Blue for about 60k miles. O2s and cats are still ok.
170k on a smoky diesel with a canned tune and in tact Cat. Still not plugged.
140k on a 6.1 Hemi that's been running mostly Valvoline Blue for about 60k miles. O2s and cats are still ok.
About Travel Trailer Group
44,051 PostsLatest Activity: Oct 02, 2025