N nocera Joined Feb 3, 2011 Messages 2 Location California Nov 22, 2012 #1 Amsoil now has a real 229.5 spec where Mobil 1 has dominated with their 0W-40 European formula. Should I switch now to Amsoil?? This is their Full SAPS blend. (sufated ash, phosphorus and sulfer.)
Amsoil now has a real 229.5 spec where Mobil 1 has dominated with their 0W-40 European formula. Should I switch now to Amsoil?? This is their Full SAPS blend. (sufated ash, phosphorus and sulfer.)
buster Joined Nov 16, 2002 Messages 40,149 Location NJ Nov 22, 2012 #2 Late to the party. No. I highly doubt it's better than M1 0w40.
O oilboy123 Joined Dec 5, 2003 Messages 7,226 Location Arlington, Washington Nov 22, 2012 #3 Sounds like a tough decision........ Can't hurt to try it.