I never knew this stuff was out there.
It was added at the last oil change.
Apparantely, it is they RP type truckers swear by.
Anyone care to comment?
The only thing I have noticed over the past oil change is that this RP does not idle hot with low pressure.
The standard royal purple did, I suspect this oil may be more shear resistant perhaps.
Oil analysis goes off tommorrow we will see.
It was added at the last oil change.
Apparantely, it is they RP type truckers swear by.
Anyone care to comment?
The only thing I have noticed over the past oil change is that this RP does not idle hot with low pressure.
The standard royal purple did, I suspect this oil may be more shear resistant perhaps.
Oil analysis goes off tommorrow we will see.