Back story.....
2011 GMC Sierra 2500HD 6.0 gas.
8/2011 Purchased the truck new.
10/2011 Changed out the factory fill and replaced with M1 @ 2122 miles.
9/2012 OC @ 9350m. with PP
7/2013 OC @ 14851m. with PP
8/2014 OC @ 21672m. with PP
mods are Black Bear 89 tune and Corsa catback.
With only 21,000+ miles and the oil submitted for UOA being only the third OC, is it possible that the wear metals maybe high due to break in?
The fuel percentage of 6% is of equal concern. I do a moderate amount of short drives could this be responsible or is the percentage to high indicating a possible injector or tuning problem?
Thanks in advance, Ron
[img:center][/img]
2011 GMC Sierra 2500HD 6.0 gas.
8/2011 Purchased the truck new.
10/2011 Changed out the factory fill and replaced with M1 @ 2122 miles.
9/2012 OC @ 9350m. with PP
7/2013 OC @ 14851m. with PP
8/2014 OC @ 21672m. with PP
mods are Black Bear 89 tune and Corsa catback.
With only 21,000+ miles and the oil submitted for UOA being only the third OC, is it possible that the wear metals maybe high due to break in?
The fuel percentage of 6% is of equal concern. I do a moderate amount of short drives could this be responsible or is the percentage to high indicating a possible injector or tuning problem?
Thanks in advance, Ron
[img:center][/img]