HU against LAG scary board

[thesharpie]

Villain's 40/20/2.1 over 50 hands. I was thinking I have outs to call a turn raise, but now I look over it I probably don't, so bet/fold the turn?

Cryptologic 2.00/4.00 Hold'em <font color="#0000FF">(6 handed)</font> link

Preflop: Hero is SB with A[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 folds</font>, <font color="#CC3333">MP raises</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">1 folds</font>, MP calls.

Flop: (7.00 SB) 9[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, MP calls.

Turn: (4.50 BB) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets</font>, Hero calls.

River: (6.50 BB) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets</font>, Hero calls.

Final Pot: 8.50 BB.

[imported_leader]

I don't like the river call. That's a really sucky board for A-high.