- Joined
- Apr 18, 2021
- Messages
- 113
looking over these virgin oil analysis sheets the supertech looks better in most areas than the pennzoil. better cold flow, higher viscosity index, better looking additive package. the only thing pennzoil has is .4 more tbn that i can see.
what am i missing?
what am i missing?
PASSENGER CAR MOTOR OIL | The Petroleum Quality Institute of America
Passenger car motor oil is the lifeblood of your engine. In addition to lubricating moving parts to help reduce wear and tear and the buildup of heat in your engine, motor oils contain performance additives that help to reduce oxidation, neutralize acids, prevent rust, corrosion, and foam...
pqia.org