shoul i used royal purple on my 05 tl

 

no its not even good, use mobile 1 full syn

 

Also to help you save some money, don't get the single quart size bottles. Go to Walmart and get the big one for about 22 bucks. Don't forget the Mobil 1 filter, M-110 I think.

 

Schuck got a special going on for Royal Purple and a filter for under 40 !

Royal Purple > Mobile1

 

topic's been beaten to death. neither are "fully synthetic." best stuff you can get on the market that are true synthetics - amsoil and redline (only ones that come to mind, off the top of my head). i'm not saying either one is better; i use royal purple for reassurance sake. i also beat the crap out of my car on a daily bases...been on royal purple; no problems. i came from mobil 1.

 

repost in the main 3GTL forum: https://acurazine.com/forums/3g-tl-2004-2008-93/royal-purple-oil-761557/

thread closed.