Why Change Your Motor Oil?

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Uploaded by on Sep 14, 2009

What difference will you get from changing your motor oil? Steve Magnate of Hot Rod Magazine TV compares petroleum based motor oil with Royal Purple's synthetic motor oil and measures the differences experienced.

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  • Its not that RP give you all that extra Hp. Its that they replaced old used oil with brand new one :)

  • what fuel economy?

  • god, how old is this video?

  • 418 BHP at the rear wheels with Royal Purple WOW!

  • 408 at the rear wheels .. nice

  • Thank U. Steve, despite it sounds heavily advertised, but it is a step in the right direction. Prove it by demonstration, good science. For layman like me, 10 hsp may not mean much %. Hope you make more such great videos.

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