Amsoil/Redline/Royal Purple compairison study

[ndurbin]

Has anyone done a test between all three and done oil samples on their truck? Or just between two of the three. Just curious if it's been done and what the results were. I've been thinking of switching to a synthetic and running a remote bypass system (w/ extended oil drain intervals) once I get my oil leak fixed. I have been running Shell Rotella 15w-40 for the last 3 years or so.



I'm not really after starting an oil war but just posts from people who have run all three (or 2) and have done oil samples as to which one is better in their application.



TIA

Nathan

 

[Extreme1]

I don't think you'll go wrong with any of them if you're doing the bypass filter/sample thing. I got 95,000 miles on my Amsoil before a crappy injector pump rebuild forced an oil change a couple years ago.