Is the Shell ECT C3 a good fit i thought that was mainly a diesel focused oil? Used the Penrite last change but Shell is on sale now. Otherwise i can just grab the helix 5w-30 was a little concerned with the cylinder shutoff though.
Yes, Shell is not offering any advice. It’s “ run whatever grade you want, we have the product”. It’s a cultural thing. Australia always liked thick oil. Don’t bother mentioning ambient temps. Houston, Texas is just as hot.