Amsoil PDS
Pennzoil PDS
Thoughs?
I like Ultra's lower NOACK numbers. Viscosity index is about the same. Pennzoil Ultra can be had for roughly $6/qt in jugs while Amsoil is $10-11/qt.
Im curious of everybody's overall thoughts on this oil compared to Amsoil Signature.
Pennzoil PDS
Thoughs?
I like Ultra's lower NOACK numbers. Viscosity index is about the same. Pennzoil Ultra can be had for roughly $6/qt in jugs while Amsoil is $10-11/qt.
Im curious of everybody's overall thoughts on this oil compared to Amsoil Signature.