Well, Just recently switched from Fram Extra Gaurd to a Toyota Filter, And my Oil PSI increased from 5-7 psi at idle to 7-9 at idle, And while driving at 2700 rpm's in 4th gear at 55 my psi was about 12 1/2 and now it is close to 15 psi unless I am driving home up the mountain, then it is alittle lower.

I just thought I would share my little bit of news with you guy's. I alwasy find tons of good news and advice here at YT. Toyota's Rock!!
Bear

 

yeah, Fram oil filters are not well regarded. if you want a good resource about oil, oil filters, air filters, etc check out the BITOG (bob is the oil guy) forums. lots of good info there.

 

yes any thing fram or bosch and champion suck and dont use them