I did this combo for strokedW2 on the board about 2 years ago.
4.03 bore
4" crank
R3 block
Roller cam & my lifters
Indy 360-2cnc heads touched up
Ported intake
OOTB 1050
Hedman 1 7/8 headers
13:1
Made 685HP at 7300rpm. The cam was cut for NOS use. Lift was about .700 at the valve NET.