I shoot a Mathews Q2 at 63 pounds, 29" draw, and shoot a Black Hawk Vapor 4000 with a 100grn Grim Reaper RazorCut, Luma-Nock and 2-1/2" Sharks Tooth Bi-Delta vanes. My arrows weigh 428 grn. I, more times than not, blow through them providing I miss the far shoulder or plate. You don't need 80+ pounds and 1000grn arrows to take hogs. Just solid equipment and you are fine.
Any bow over 50 pounds with a solid broadhead on either a properly spined aluminum or carbon arrow and you are in for fresh chops on the barby that night!!!!!!!!