Aug 4, 2007 #1 T T Spool New Member Joined Jun 28, 2006 Messages 942 Anybody run zinc additives with synthetic oil? Are there any negatives to adding E.O.S. or STP to synthetic oil?
Anybody run zinc additives with synthetic oil? Are there any negatives to adding E.O.S. or STP to synthetic oil?
Aug 4, 2007 #2 8 86 TR Work In Progress Joined Mar 9, 2007 Messages 1,074 I run mobil 1 with a bottle of EOS every oil change. There is no problem with doing this. It just adds more extreme press. additives that flat tappet cams need to survive. Ive been doing this for years on my car.
I run mobil 1 with a bottle of EOS every oil change. There is no problem with doing this. It just adds more extreme press. additives that flat tappet cams need to survive. Ive been doing this for years on my car.
Aug 4, 2007 #3 G Gary Wells White turbo Buick trailer park trash Joined Mar 2, 2002 Messages 9,778 I have just started running GM EOS with Mobil1. Interesting read here: No more GM EOS: - t6p.com - Turbo Buick Regal Resource
I have just started running GM EOS with Mobil1. Interesting read here: No more GM EOS: - t6p.com - Turbo Buick Regal Resource
Aug 4, 2007 #4 T T Spool New Member Joined Jun 28, 2006 Messages 942 Thanks guys. I have also been running Mobil 1 on my 80K stock block with no issues, but I will start supplementing with EOS to be safe.
Thanks guys. I have also been running Mobil 1 on my 80K stock block with no issues, but I will start supplementing with EOS to be safe.