Originally Posted by demarpaint
Originally Posted by littlehulkster
Castrol can market it however they want, but my understanding is that Magnatec is your typical group 3 synthetic with a bit of ester added, which gives them some justification for the whole clinging molecules thing.
Also, from everything I've seen it's a perfectly adequate oil which even performs pretty well in some tough conditions (Ford twin turbo ecoboosts seem to love it for example) and you'll be fine running it.
Other oil companies do the same thing with esters. Castrol just decided to play it up in their advertising, and it appears to be working.
I've no doubt that other companies do it. Still, Magnatec seems to be a perfectly fine oil that has the added benefit of being very cheap. Marketing is marketing, everyone's marketing departments are spewing their own flavors of half true BS.