Cam selection - 500HP 360

Granted its a 340 but the engine I built up in my cuda pulls 433 HP. I run a 6-pack setup and an edlebrock performer RPM cam. The heads are 202/160 and ported and polished to flow with T/A heads. I have a lot invested but well worth it. I tried the .508 Purple Shaft cam but it was way less streetable and in my opinion far less responsive. Even with the 4-speed and 3.23 gears I can still run a 12.89 @ 115 mph. Im with the rest of these guys if its 500+ HP you almost have to go with a stroker if you dont want to run a Super or Turbo. Im between switching to a 440 and building the 360 in my duster. But im shooting for around 400 HP on this one. Good Luck.