G
Guest
·Can someone explain what oil "weight" is? Like 10 w 40. Does that mean when it is cold it is 10 weight but when it heats up it is 40 weight? Or vice versa. Is it better to use a heavy or light weight oil. I currently use 10 W40 all year round. Should I use something else, like straight 30?
Thank you.
Stang6767
Bryan
Thank you.
Stang6767
Bryan