Raise teh hell out of that flop. If he has an overpair, he is done. AKs would be great as he would sure push that. I would raise that flop up to 100 or so. Not a board to slow play. Even if you dont raise flop, you have to bet that turn. There are quite a few cards you dont want to see on that river. So if you call that flop, you have to make a pot sized bet on that turn.