crane 1.6 rockers on indy la-x heads

I don't think Winston did it because you need the pushrods and everything installed. It's when you mark the valve tips, mock up the valvetrain, and turn the engine through the intake and exhaust cycles and then read the scrub pattern on the tip of the valve. Sometimes your eyes can play tricks. I do a sweep and look at the rocker relationship at mid lift (not max) during that sweep test.