These are Canfield's numbers.
VALVE LIFT .100 .200 .300 .400 .500 .600 .700 .800
Intake Port 72 138 204 266 318 347 353 355
Exhaust Port 74 123 176 205 237 260 273
Here's a side by side comparison using my average left-right numbers.
lift Can# My#
.100 72 74
.200 138 166
.300 204 243
.400 266 289
.500 318 320
.600 347 335
.700 353 341
.800 355 343
ex
.100 72 66
.200 123 135
.300 176 179
.400 205 216
.500 237 251
.600 260 279
.700 273 298
.800 --- 312
Next...designing the cam.
Is there much value to lifting this valves much more than .600? Seems like the heads are about done around there. A .600 lift seems like it would make valve springs live better than an .750 or so.