Royal Purple motor oil

[jesper moreau]

I had a gentleman in the oil business whom has no affiliation with royal
purple whatsoever tell me that it has much better lubricity than mobil 1. I
Have been using Mobil1 for years. 15w50 in the summer and 5w30 in the winter
which keeps lifter tap tp a min. and doesn't seem to suffer from any
viscosity breakdown.
Having searched the archives, I have found very little about royal purple
except that it is one of the few oils with a pure synth base. However I have
read mixed statements about whether or not mobil one has a pure synth ester
base or a dino base.

I hate to start another oil war thread but just wanted to see if anyone was
a little more familiar with royal purple and their use in an audi turbo
application. THX!

--
Jesper Moreau
'88 5KTQ rocket
'86 5KTQ stocket