My home inspection of Speedmaster heads

TurboGLH said
First data from @PRH. Out of the box CNC.

Lift—- in/ex
.100— 64/49
.200—126/95
.300—166/132
.400—206/163
.500—242/179
.600—271/187
.700—284/190

Only thing I could remember from the non-CNC'ed I thought was 250 at .500?