That setup should be enough to kill anything on the continent with a well place shot. I bumped my normal arrows up 75 grains by going to 125 grain heads and adding 50 grain weights that screw into the back of my inserts (great system by Goldtip) for a finished weight of 482 grains. As an added benefit it increased my FOC to around 15 I believe. I'm not pulling 80 pounds though. I've got my 60lb Elite Energy 35 maxed out at around 62lbs. It does help that I have a 30 inch draw. Plenty of penetration as like I said the wildebeest was the only animal I didn't get a complete pass through on and that was because it hit the off shoulder.