Great comments all. Here's a page with a video on the left side of the page
under the click to enlarge link. Yep I know marketing and advertising has much to do with selling a product.
However; if this product works as the video shows by helping someone including ourselves
without destroying engine components. it seems to me that the results would be a game changer and worth the price.

http://www.summitracing.com/parts/htr-hg250c

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"What you hear in a great jazz band is the sound of democracy. “The jazz band works best when participation is shaped by intelligent communication.”
Harmony happens whenever different parts get to form a whole by means of congruity, concord, symetry, consistency, conformity, correspondence, agreement, accord, unity, consonance…….