Edelbrock RPM 63cc head porter recommendations?

The good ones take your comb you plan on running and port to it. The only thing I couldn't give Michael for my set up was the cam specs. But Michael kept my port size the size he did to optimize velocity and not compromise street driving ability, course mine set up for twin turbo so my exhaust flows higher to keep the spool up.
Heres mine before and after magnum rpm heads.
First, the baseline numbers:
Int/Ex@
.100- 49/65
.200- 116/107
.300- 178/141
.400- 226/165
.500- 250/179
.600- 244/186
.700- stall/192
.700+ stalled hard
After:
Int/Ex@
.100- 52/64
.200- 123/115
.300- 190/150
.400- 238/187
.500- 271/207
.600- 274/218
.700- 278/225
.800- 279/230