505 stroker fresh off the dyno - Power seems low? Thoughs?

he was shocked I hadn't wiped the cam and liftersout with a spring rates at open pressure of 394.

Read my previous post where I showed you what your closed and open pressure really is.
It’s not 394lbs........ unless you’re net lift at the valve after lash is about .700 lift.

The spec is [email protected].
Your open height is more like 1.340.