340 on pump gas

ok all of you racing guys i need some help making a couple decisions. The goals are simple 400 plus horsepower pump gas street strip car. We have 340 0ver 30 with 10 to 1 j.e. slugs stock forged rods and cast crank that i was told not to worry about. this motor has 360 heads 188 160 valves 480 480 comp cam edelbrock ld 340 intake. electronic ignition 727 and I have 456 gears for the back. I want opinions on cam selection im leaning towards a good hydraulic and I have the 273 adjustable rockers and push rods, heads (I want the eddis) , and carb size. I want my 67 cuda coupe to run 7.50/11.50. don't be afraid don't hold back I need your input.