Quote:
Originally Posted by ImportConvert
Royal Purple shears relatively fast compared to other premium oils. The longer you run it, the thinner it shears down. The more it shears down, the less it protects, the more friction you have. With a more stable oil, what you are noticing won't be nearly as apparent.
|
Not arguing here, but why is Royal Purple 'expensive' then? If it does this, I do not understand the hype about it. Is it just a percieved believe the 'brand' is better than most? I ruled our RP a while back because of the above dynamic and would get Mobil 1 over RP.
Am I missing something?