HELP: Cylinder Head and Cam Suggestions for 318

xe256h comp cam 212 218@50
340 2.02 heads
airgap
650 750 dp
i ran the 340 cam back in the day in 68 318 727 3.23s with 340 heads
much faster even losing the compression
dc had 340 heads on there 13 sec build
the 110 in at 106 cam will help low end
i went to the hemi grind later with spray to give it bottom end
350hp with the 340 cam not likely
more like 315 320 plenty in a-body street car