myronx19
True Classic
All modern API-certified (SN and SN+) oils have lower ZDDP levels and are not suitable for flat tappet engines, including diesel oils.
I've been using Driven HR1 15W50 for the past 4 or 5 years with a good filter (non-synthetic)
I've been using Driven HR1 15W50 for the past 4 or 5 years with a good filter (non-synthetic)
Driven HR1 15W-50 Conventional Hot Rod Oil
Driven HR1 15W-50 Conventional Hot Rod Oil
drivenracingoil.com