03-11-2011, 08:37 PM
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Senior Club Cobra Member
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Join Date: Feb 2007
Cobra Make, Engine: KMP 539, a Ton of Aluminum
Posts: 9,588
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Not Ranked
Quote:
Originally Posted by madmaxx
I have not posted but I actually did additional filter testing, this time at 100C oil at 5900 rpm through 3rd gear into 4th. Amazing I have not been arrested yet. I had some interesting findings but to cut to the point I found the Royal Purple at 5900 rpm resulted in 3-4psig more oil pressure!!!!! I was at 56 psig with the Ford racing and motorcraft FL-1A and decided to try the Royal Purple and was blown away. In addition as you may remember the Royal purple filter to 20 micron where the Ford is 25 micron. So in addition to better filtering it has less pressure drop when you need it the most. In the end alot of nothing is nothing though, but the RP did win out on both cold and hot oil. |
Maybe you can work them over a little on the exterior color.  |