Valvoline VR-1 vs. Lucas Hot Rod oil
I plan to use Lucas 30W break-in oil on my 5.9 Magnum. For those with roller engines and/or who want to switch to synthetic after break-in, here are some interesting numbers for Mobil 1. Other brands may have similar.
Edit....there are more applications here:
ZDDP levels for classic cars | Mobil
I plan to use Lucas 30W break-in oil on my 5.9 Magnum. For those with roller engines and/or who want to switch to synthetic after break-in, here are some interesting numbers for Mobil 1. Other brands may have similar.
Edit....there are more applications here:
ZDDP levels for classic cars | Mobil