So far what I've noticed with using liqui moly molygen 5w40 in my volvo is that it is a little quieter at idle, hasn't discolored yet ( only at 1k mi so far), and driving hard hasn't made me lose any oil and the intercooler piping is clean. Great video man, keep them coming

A par oil at a premium price. Seem to be seeing a lot of that. Not always but a lot. Thanks for the testing👍

Thank you

Silicon is basically sand. It comes in the crude oil and can't be completely refined out. This is why you see silicon in low numbers in Virgin oil. You are correct that a higher number will indicate dust and debris getting into the engine, mostly due to poor air filtration. I would be surprised to see a 0 silicon number. This low of a number also could have even been a speck of dust on the testing equipment or on the bottle.

You mentioned about better oil with great friction additives, can you recommend what you think is best?

No data on tungsten ? Dont they use that too in the package as it is superior friction modifier compared to moly ?

For how many kilometers should i use 5w30 molygen?

How much does Blackstone charge for a volatility test. Does anyone know the actual volatility % for this exact oil??

Should have run it for W (tungsten)....I have....have to request it/additional cost. About 150ppm if I recall.

Viscosity= resistance to flow. That's all. A really high Viscosity or low Viscosity only neans how much it has the ability to remove and carry solids.

Nothing against Liquid Moly, but, I can get the Signature Series cheaper in my region.

@coreybair9426

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Signature Series is honestly a par oil just like this. Amsoil XL boosted is a better oil than the Signature Series. Rich has videos on that as well.

@maintenance101-fbm8

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I like how quiet the xl makes me vehicle

@Gametime12012

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​@Maintenance 101 - FBM what's a better oil molygen or amsoil boosted?

That oil is nothing special , thanks for doing it 👍