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225 Posts
i switched over to ROYAL PURPLE 5W30 and by my second tank of gas i got a 2 MPG increase! i'm now getting 18 MPG city and about 21 MPG highway and i have a 3" lift running 285/75/16 tires! it's also ALOT quieter on cold starts and it also runs ALOT smoother! try it guys, you won't be disapointed! i'm planning on getting an amsoil pre-oiler and running it with ROYAL PURPLE. that should take care of the cold start ruccus all together. i've used other oils like amsoil (too $$$) and mobile 1 but i've NEVER gotten the results i've gotten with ROYAL PURPLE. this makes me sound like i'm a dealer but i'm not. not yet anyway
. i've just found something that really works and i thought i'd share my results. with a good filter you can go 10,000 to 12,000 miles between changes. just change out the filter every 5000 miles and add what you lose. that's what i do now. TRY IT, YOU'LL LIKE IT!! :tu: