Does anyone here by chance know the oil specs of the OEM Toyota oil filter? Or at least a general range of specs since I'm sure different size filters all perform differently. I was thinking about using it on my next OCI. I'm currently running Pennzoil Ultra Platinum with a Fram Ultra filter which is great but I keep reading about filters that may have different anti-drainback valve properties and such that may not be good for certain vehicles. I thought that switching to an OEM filter for my Scion would be a good thing.