Quote:
Originally Posted by chappys4life
Has anyone had factory toyota, german castrol, motul, and enoes analyzed? I would like to see how they stack up against each other.
It seems in the subaru/bmw world german castrol is rated super high.
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A couple of random $25-$30 uoa's are not really a good indicator of how well oils stack up against each other. IMO, GC is probably overkill for most BRZ/FR-S applications. It has an HTHS similar to some 40 weights (which is one way it meets Euro specs) and has a kinematic viscosity close to a 40 weight.
-Dennis