I think you need to raise more pre-flop. Two players have limped for 75, and you make it 275? I think I'd go to 350-400, or about 5x the BB. You've got an aggressive reputation, which means you may not scare them, and you're going to have to play out of position if you do get called, so it isn't the end of the world if you just take it down now.

With that raise, your turn decision would have been easier. But I still think you have to call.