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Originally Posted by jmarsey
I run the Crane solid rollers and have had excellent results with the Rotella T 10w-30, Castrol Tection Extra 15w-40 and frequent oil change. My friend runs the Rotella 15w-40 in his FE solid flat tappet and swears by it as well. |
I've been using Shell Rotella 15w-40 as well, but I am told the formula changed recently, and it now has a significantly lower
zinc content. So, I'm searching for the best solution now.
Although I know synthetics are far superior for sheer strength, I have concerns about the slippery stuff in a 5-year old FE. It does tend to find ways to leak better too.