Posted by Ernie Baals [162.158.62.156] on Sunday, February 18, 2018 at 09:58:15 :
In Reply to: The endless Oil arguments.. posted by jim lee [172.68.142.44] on Saturday, February 17, 2018 at 19:22:39 :
I had the Pennzoil rep tell me that 20w50 is very close to straight 30W as far as characteristics. I have been running 20w50 Pennzoil for over 45 years now with great luck