oils ain't oils

[barnett468]

"Friction Modifier"  Does that mean it's no good for breaking in her ring/s....,

oh I'd say by the looks of her that she has been well broken in a very long time ago. 

[barnett468]

Penrite typically use 1600 ppm ZDDP in HPR. 

Penrite running oil has less zinc than hpr 30 from memory which is why I dont bother with it.

I just looked out of curiosity and the hpr 15 60 only has 1.08 of actual zinc.

[shaunp]

I just looked out of curiosity and the hpr 15 60 only has 1.08 zddp.

sorry 1600 PPM zinc by its self they say I should have said. 10/10 tenths has 2200 PPM

[shaunp]

HPR 30 is a Premium high performance Mineral, SAE 20W-60, non-friction modified engine oil. It features a DOUBLE LAYER of engine wear protection with FULL ZINC (approx. 1600 PPM levels) and Penrites advanced EXTRA TEN technology. Protects against corrosion, oil oxidation and sludge under all operating conditions.

[shaunp]

Racing 15 is a 100% PAO & Ester synthetic SAE 15W-50, SHEAR FREE modern engine oil. It contains an Anti Wear package of *FULL ZINC + (exceeding 2200+ PPM levels) for ultimate engine wear protection.