Update: Some of the rockers were not centered over the valve stems due to incorrect spacing. Pretty sure the pushrods were too long because the cups were digging into the rocker at adjusters. I have since purchased an adjustable pushrod length checker. I also think the lash was off because he used the 90* method, but since my harmonic balancer is blank, it was purely guesswork. I have now added timing tape. What has me confused it that he still states that pushrod length is not an issue because of adjusters. I am no machinist or mathematician, but doesn't length affect rocker arm travel? I know a few thousandths doesn't matter probably, but the longer the pushrods, the more the rocker pivots, right?
