I took 0.030 off the block, 70 thou off the head, have the o/s valves and with 0.020-overbore, and rebuilder grade pistons, 0.050 (compressed) Aussie head gasket mine cc'd out dead nuts 8.4:1. Still 0.180 in the hole even with that 0.030 block shave. I used a 70s peanut style '447 head and with 0.070 head shave, my chambers came out at 49-50cc each. (4 were 49 and 2 measured out 50)
I have the same 819 cam, but no "special" LCA. 819 "as listed" by Oregon cams.
I have run mine in but have yet to drive it.
I'm in a "which trans am I gonna run" condundrum.
amongst 3 choices on hand.
