blind battle, auto stack off?

[irockhoess]

villain has been at my tables for about 20-30 minutes. he has been very aggro preflop in the blinds, but postflop has been slowing down some. i dont recognize the screenname, but it seems familiar so hes probably a regular. who likes to call off here? what about the turn bet and sizing?

Full Tilt Poker, $5/$10 NL Hold'em Cash Game, 4 Players
LeggoPoker.com - Hand History Converter

Hero (BB): $1,085.50
UTG: $1,799.75
BTN: $750
SB: $1,391.50

Pre-Flop: 9[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BB)
2 folds, <font color="red">SB raises to $30</font>, Hero calls $20

Flop: ($60) T[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">SB bets $40</font>, <font color="red">Hero raises to $150</font>, SB calls $110

Turn: ($360) A[img]/images/graemlins/diamond.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $260</font>, <font color="red">SB raises to $1,140</font>, Hero...

its like 650 more to me. i had trouble putting him on any range here, that would call this board oop then c/r an ace. i think the turn is very awkward. if i bet, i think he always raises or folds, but i cant figure out a hand he c/r the turn with that i am beating... maybe Ax of spades. Any help constructing a range and a good turn plan would be appreciated, thanks.