|
Honestly, the difference between the synthetics is minimal. There COULD be slightly different additive packages. There is a HUGE difference between the packages for gas vs. diesel. Between the higher compression ratios and the higher sulfur content of diesel fuel, there is more acid developed in combustion.
I'm using a lot of the Amazon Basics 100% synthetic which comes from Warren Distribution. Warren sells under dozens and dozens of brands, including Kirkland/Costco.
__________________
James
The pessimist complains about the wind; the optimist expects it to change; the engineer adjusts the sails.- William Arthur Ward (1921-1994)
Red-beard for President, 2020
|