1.6 verses 1.5 rockers

moparmat2000 said

I could be wrong, but I think the 1.6 ratio is to add to the cam lift. Shorter pushrods kind of negating the 1.6 ratio advantage.

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Not exactly. The shorter pushrod may be needed because of the contact point on the rocker arm. That’s what I think Kim is thinking. You still get the lift extra Benefit.