Originally Posted By fast68plymouth
On another topic, Andy.... Did you check the net lift with and without lash with the full sping load?
I'm wondering how much flex is in those rockers.


I checked the net lift with the full spring load and there doesn't appear to be much flex. Gross lift is .690 but actual net lift with 0.015 cold lash is .680. So that tells me that the rocker arms are a touch more than the 1.50 adv ratio. With the checking spring and no lash I was getting around .694 so there doesn't appear to be much flex at all.

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