Magnatec is BAD. Sure, it keeps the oil up top, but it also keeps the dirt and shit up top, which normally settles (to some extent) in the sump... Im using Penrite HPR 30 at the moment, running well :)
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.