Nice work. That's going to be a handful on the street. Wondering why you didn't add the under fender bracing and tie the front frame rails together with something like US Cartool makes? That motor is going to be a beast!
Also curious about a few things in the valve train. You wrote hydraulic roller valve springs, but you have solids. I had a problem with too low of spring pressures in the not so distant past, so professionally set-up valve trains are interesting to me.
That's a very tight lash compared to what my solid roller has. It's like half as much. I found that interesting too, as is the 112* lobe centerline. Did they say what the spring's pressures are on the seat and open?