Comments by "John Cunningham" (@johncunningham4820) on "FORGED vs CAST vs HYPEREUTECTIC PISTONS" video.

  1. I have had to Understand some of the Technical differences discussed here during my time as a Marine Engineering rating with the Armed forces of my Country . My understanding is that Forged Pistons , that need Extensive machining anyway , are actually machined very slightly conical . narrower at the crown , where there is more material to expand . Helps mitigate the Piston slap mentioned because the skirt can still be a reasonable fit as long as it ISN'T a FULL skirt . And , no mention of Pressure Casting either I notice . VERY HIGH pressure injection molding realistically . 300 bar plus , with a controlled cooling cycle . Very good product .
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  2.  @devilsoffspring5519  . And Oil too .
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  3.  @KontrolCZ  . Why not try to Cure Ignorance instead ?
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  4.  @Poopeepooo123  . Goonie GooGoo to yoo .
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