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    1. #1
      Join Date
      Jan 2005
      Location
      Enfield, CT
      Posts
      423
      Country Flag: United States

      Rocker ratio changes duration?

      We all know what effect rocker ratio has in valve lift. What happens to duration, and is there math to calculate that change?

      '67 GTO - LS3, 4L60E, SC&C AFX Package, KORE3 C6 Z06, Boyds PT-09s

      https://www.pro-touring.com/showthre...7-GTO-LS3-Swap






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