3Bing pre>fcalling, esp from CO, with my standart being a fold pre, unless there is a big fish in the blinds behind. He is tight, and you say he is good, you won`t make much money of this hand flatting pre. Now you are thinking about turning good made hand into a bluff, just beacuse his range is so strong pre and post - whats the reason of calling pre then? you just don`t dominate enouhg Jx (no J9 J8s type of hands in his range). As plays I`d be much more willing to turn something like 87, 9Ts or even JT into a bluff, but not AJ, just because we beat quite a bit of his flop+turn "value" range (KJ QJ JT TT) on the river, and he might not fold QQ+ or 2p/sets on the river at all (or enouhg % time)