[Xhad]

you mean MP2 check raised you? or you were button?

looks good so far, whether you peel, showdown or fold is really read dependent. Realize you're getting 8:1 on a call closing the action in position and that's about how likely you are to improve to 2 pair or better on the turn, so if he's really aggressive and could have almost any Ax then you should probably at least see a turn.