Progress again...! Got the head back from my local tuner that fixed the head. 8 new valves, adjusted spring force. Inlet valves had dimples (Mike Rieck helped me with lash caps), new CycleX ex super flow valves replaced due to loose fit in guides.
Good looking head! Make sure to remove the old copper exhaust gaskets.
I was thinking about to reuse the copper gaskets. I torqued the exhaust with that in mind last time, not maximum. They have been used max 2 hours in total.
I have new ones to use, maybe better to be safe, no need to remove the exhaust.
Next, time the cam when everything is bolted and torqued without thread disasters. I'm always worried about the cam tower/caps bolts when reaching 12Nm despite most of them have thread inserts.
Edit: Cyl studs are Kibblewhite mounted bottomed out in the case threads + 8 ft Lbs, nuts standard DIN6331 10.9 grade that was possible to fit. Used thinner washers under nuts to use most of the threads of the higher nuts. Maybe possible without washers, oiled surface under making sure that the head is not scratched, small alu chips.
New cam sprocket from Falicon easier to mount than the previous APE