On average you can use the .100 less than actual lift x 2 flow numbers and come real close, on average ve stuff that is.
Heads as is- actual .525-.550 lift around a similar @.050 dur would bring you into the land of 400hp.
those .100-.400 numbers should look more like this .
.100-73
.200-141
.300 -at least 195+
.400-245