Help with cam selection

I'm going to be using a voodoo 30200741 solid flat tappit cam w howards lifters in my 10:1 416 with aluminum heads that flow around 280 @ .600. .546/.566 lift 243/251 @ .050 lobe separation 110. Time will tell. I'm hoping it goes fine. Was recommended this cam by a reputable builder that I trust. I'm looking to be rite around 500hp/500tq