Originally Posted By: Patman
Originally Posted By: oil_film_movies
Originally Posted By: Patman
I don't want to run a longer filter as it'll stick down below the oil pan and my car is lowered. Eventually I will probably switch it to an Ultra but just to be on the safe side I'd like to keep using the AC Delco during the powertrain warranty period.
Actually I remembered something. The PF64 and PF63E has a 22 psi bypass setting, and GM says that is best.
https://www.corvetteforum.com/forums/att...f-pf64-pf48.pdf
Fram's PF64 "equivalent" size runs 9 to 15 psi (vague range on their website)
http://www.fram.com/parts-search/XG10060/?
and Fram's PF63 equivalent suffers as well:
http://www.fram.com/parts-search/XG10575/
Trying to find an alternative with the desired ~22 psi bypass pressure. Kind of like the Subaru people hunting for high bypass psi stuff.
All the more reason to stick with the AC Delco PF64 for a while...
Wix 57502 and NAPA-Gold 7502 have the newly-required
22 psi bypass valve setting we need for our GM engines. It is about 0.7" longer than a PF64. Should be enough room for that one. Maybe the 0.7" extra will not fit somebody's engine; not sure on my 1.5T; maybe for the Corvette V8.
I hate that the PF64 uses paper media with a nitrile ADBV like it was k-mart kwality or something here. Wix-NapaGold has silicone, with glass-paper media.