So this is my first time building a non-stockish engine. It’s a 400 to 470 stroker. Harland sharp roller rockers with a custom grind solid flat tappet cam. I’m trying to measure pushrod length to order a set and have never done this before. Read a bunch of articles and they mention push rod to adjuster screw geometry. From what I gather you want about 1.5 threads showing through the bottom of the rocker but the geometry is important. From the pics below can someone tell me if that angle is fine? No shims have been added here and I hope to not add any. Also, do I measure length while the feeler gauge is holding the correct lash? Final question, is cold lash cam specific or is there standard intake/exhaust lash that I should be using?
thanks for the help. I’m sure to most of you this is common knowledge but it’s intimidating for a first timer.
-Steve
thanks for the help. I’m sure to most of you this is common knowledge but it’s intimidating for a first timer.
-Steve