Oil faster to the camshaft has been debunked already IMO. A normal OHC has buckets under the cam that ALWAYS have oil in them. ANY time the engine turns, the cam is getting oil. And the AW adds have already plated up so they are protecting for that split second on startup. THere is no such thing as a dry start.
Engines should self destruct in winter if fast flow is so important to wear. Even a 10w30 is over 10,000 cP @ 0F !! And whats the visc at operating temp. And what's the vis of a "thick" oil at operating temp. Very small difference.
Engines should self destruct in winter if fast flow is so important to wear. Even a 10w30 is over 10,000 cP @ 0F !! And whats the visc at operating temp. And what's the vis of a "thick" oil at operating temp. Very small difference.