2/4 - unknown villain takes the initiative

[Pete H]

Party Poker No-Limit Hold'em, $4 BB (4 handed) Hand History converter Courtesy of PokerZion.com

Button ($400)
SB ($387.90)
BB ($404)
Hero ($618.05)

Preflop: Hero is UTG with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">Hero raises to $16</font>, <font color="#666666">1 fold</font>, SB calls $14, <font color="#666666">1 fold</font>.

Flop: ($36) 2[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $33</font>, Hero calls $33.

Turn: ($102) 5[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $50</font>, <font color="#CC3333">Hero raises to 144</font>

Raise the flop?

My turn raise leaves him about half pot for the river if he calls. Call/fold if he 3-bets turn?

Villans stats 30/15/2.3 (50 hands), no reads