Hi guys my 96 Bounder 34j F53 has the 460. The rig has 11k. What do you guys think the best oil is? I’m hearing Rotella for the zinc but it’s not in 5w30. Any advice is greatly appreciated!
I saw a demonstration once of two engine oils tested against each other. The test rig simulated oil passages all the way up to the cam, and was made of glass. One oil was straight 30 weight and the other 10-30. The 10-30 always got to the cam much faster than the 30 weight, but the interesting part is it remained true even in 90 degree temps not just cold temps. The lesson being always use a multi-vis oil.