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Opinions/experience with Royal Purple or Red Line oils/lubes/ATF?

3438 Views 15 Replies 8 Participants Last post by  bradelee
Just wondering if anyone has used Royal Purple or Red Line in their motors or tranny? Suppose to increase efficiency and decrease gear noise, but I want to make sure it's not more hype than fact...
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Jonathan,wich oil You recommend for my car??Its time for an oil change!!!Thanks
Yes You will..see us one day..King running wery good with the cold air we having these new 8.5mm hige temp. plug wiers,made a big diffrent..The plugs burn so clean i have never seen any of mine like that,so im happy aboute that.Also did a leakdown test and was exellent [not 0 but 2-3] so the guy who did it was wery imprest.The weekend i will turn the puppy up to 0.7 bar but i need to change the oil,get a new exaust system and do somthing with the transmisson..Allways something..but i love my cars..
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