F Francis Joined Feb 9, 2004 Messages 353 Location Australia May 18, 2004 #1 Hi all, I had a look around and could not find anything, so I was just wondering has anyone done a test on Pennzoil's 20w 50 GT Performance? I would love to know the Zinc amount and real HT/HS Thanks!
Hi all, I had a look around and could not find anything, so I was just wondering has anyone done a test on Pennzoil's 20w 50 GT Performance? I would love to know the Zinc amount and real HT/HS Thanks!
