I may be a bit confused, but as I read it, MSD is recommending that a filter that does not have a bypass be used. And as per George's post that makes sense since as little as 20% of the oil is actually filtered in some situations. In addition to the non-bypass filters George has mentioned, I highly recommend the Pure Power line of cleanable, reusable filters. These filters allow you to configure it with or without a bypass, as well as an optional magnetic insert.
However, these filters are NOT cheap! Expect to throw down about $200 for one of these. Definately not for the guy that drives across town to save 3 cents on a gallon of gas, but more for like the only-the-best-will-do crowd.
Ron
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