yep...i use catrol gtx high mileage..its in a green bottle,red writing,black top..10w30...i run that in every single one of my cars.never smokes.oil always looks as clean as it goes in when i change it.
yea i wanna know this shit im using the purple stuff.. but if its causing damage ill get rid of iton my next oil change ... n thats soon so lets n
have the facts
how can it be garbage if they been running in nascar for years
you know for a fact that nascar runs royal purple???
i am real big in stock car racing and 95% of those teams do NOT run royal purple lol...
and royal purple being garbage is just my opinion,others may have differant views and experience,but all of my experience with rp is junk.
diesel oil is some of the best oil out there because its got zinc. Zinc helps with carbon. RP has lots of zinc in it making it a good oil to start with. i had no problem with it. even when i broke my engine down. i would use is again but their are cheaper oils out there that do the samething
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