quote:
Originally posted by Patman:
I wonder what the "high pressure" version (51620) has in it that makes it different? Better media? Or just a stronger casing so it's burst strength is better?
I have run the Carquest Premium 85060 filter (same filter as Wix 51060) on my Firebird, but found that the oil pressure spiked up a little bit just before the redline at full throttle in my car. So I switched to the K&N HP3002, and now the oil pressure stays steady at full throttle all the way through the rpms.
But maybe this high pressure version will flow better? Perhaps you could email your contact there and see if he can provide more info?