Originally Posted by Hook'em_Horns! View Post
While he does explain it differently (in detail) further down in the article, correcting the statement above, many have this wrong idea about ULSD vs LSD.
S is NOT and Never was, a lubricant.
It's the process of Removing S, that also removes the natural lubricants in Diesel fuel.
This misunderstanding has actually led people to try and add S back to their fuel.
I've been adding 1 gallon of KY to help mine out every tank... so that's bad?
2010 Yukon XL 2500
LMM straight piped
EFI live tuning by ATP
Triple pillar gauges