Royal Purple experience?
Thread Starter
Pro
Joined: Apr 2006
Posts: 625
Likes: 49
From: Southern California
Royal Purple experience?
Does anyone have experience with Royal Purple oil, in either late model cat cars or old school Hotrods or Race cars?
Any comments good, bad or otherwise?
For anyone who has used Royal Purple Racing Oil or XPR Racing Oil, in addition to any other comments, how clean did the engine look inside after running that oil for some time?
Thanks for any input you may have
Any comments good, bad or otherwise?
For anyone who has used Royal Purple Racing Oil or XPR Racing Oil, in addition to any other comments, how clean did the engine look inside after running that oil for some time?
Thanks for any input you may have
Racer
Joined: May 2006
Posts: 281
Likes: 0
From: Urbana OH
Does anyone have experience with Royal Purple oil, in either late model cat cars or old school Hotrods or Race cars?
Any comments good, bad or otherwise?
For anyone who has used Royal Purple Racing Oil or XPR Racing Oil, in addition to any other comments, how clean did the engine look inside after running that oil for some time?
Thanks for any input you may have
Any comments good, bad or otherwise?
For anyone who has used Royal Purple Racing Oil or XPR Racing Oil, in addition to any other comments, how clean did the engine look inside after running that oil for some time?
Thanks for any input you may have
Semper Fi
Pro
Joined: Jun 2001
Posts: 520
Likes: 6
From: Elverson PA
Seems to get nasty quick. Dark and smelly. I find Amsoil and Redline don't do this. I think it must dissolve some of the fuel/water vapor a little more than others.
It does make the car run smoother when you change the oil (like other oils too).
A famous racing engine builder around here, Ray Barton, only uses Royal Purple. He says his engines have barely any wear when Royal Purple is used vs. other oils. He knows what he is doing even though he primarly builds hemis. He probably changes the oil every race, so I don't think it gets dirty on him.
Dave
It does make the car run smoother when you change the oil (like other oils too).
A famous racing engine builder around here, Ray Barton, only uses Royal Purple. He says his engines have barely any wear when Royal Purple is used vs. other oils. He knows what he is doing even though he primarly builds hemis. He probably changes the oil every race, so I don't think it gets dirty on him.
Dave
