what about rotella
I run rotella in mine, ams in my dads, I just can't afford the stuff. The synthetic made a HUGE difference in his 01 PSD cold weather0 starts. HUGE. If you get a good deal on it, you can break even if you change the filter every 4k miles and run the oil for 15k or more. I've talked to an amsoil rep about it, and if you get the oil analysis done to make sure everything is working as it should, you can run over 25k on the ams. Personally I've never done it, just change it every 12-15k.
Rotella is most peoples non-synthetic first choice, Delo comes in at a close 2nd. Both are really good oils.
Rotella is most peoples non-synthetic first choice, Delo comes in at a close 2nd. Both are really good oils.




