The turbo engine probably runs higher oil pressure. If that is the case, you need a higher bypass pressure setting filter, because the filter for the regular engine would end up bypassing more often at high rpm-s. BTW bypass is not impossibly rare. When the engine is cold, it is common for the bypass valve to open until the oil gets warm and flows freely. Even when the bypass opens, the oil is pretty clean, as it is kept filtered most of the time, so it is not a tragedy.