93blklightning
Full Access Member
your talking about the dino rotella as in the regular rotella T right?
Rotella T vs. Rotella T6. Can't tell me that wasn't intended to be confusing.
5W40 is fine for use all year long. Its full synthetic it handles the temperature of both winter and summer fine. 5w40 flows better than 15W40 so you get oil pressure quicker at start up and you may even see an increase in fuel economy.
Not to mention all this lower ZDDP, and its really bad for your engine. Honestly it wouldn't surprise me if it wasn't, remember they are trying to get ALL the older vehicles off the road, remember "cash for clunkers?"
I run the 5W40 rotella in my truck, not noticing any issues so far.
Settled on it after I got fedup with blatant amsoil pandering and just general bs related to oil.
"What oil do I run" is a very loaded question.
If it works, run it is my motto. I'll only run amsoil if they send "samples" each year, then maybe i'll buy it... get what i'm saying?