more done... slowly... cleaned, honed, cam bearings in. picked a cam - Bullet. My own custom lobe choices. I hope I did good.
276/284 245/254 .629/.653 go lifters too. should be a tire shredder. Ordered a 66 head gasket too.
Those Cometics put you about 0.040 so should be good unless it is going to 8000!
My motor has a 251/251 @ 0.050 Bullet/Ultradyne solid roller on a 112 LS IC 108. Comp Endura solid roller lifters(had to buy the SBF links extra). My ported E heads exhaust/intake ratio a single pattern looked the best.