turn decision....not sure if its a shove/fold

[CheapFlop]

Poker Stars - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 6 Players - (LegoPoker Hand History Converter)

SB: $14.55
BB: $24.65
UTG: $53.35
MP: $25.05
CO: $13.75
Hero (BTN): $33.85

Reads: <font color="blue">Villain was up a buyin at the table, and had displayed a loose image preflop but my sense was he was a smart LAG. I hadn't seen any big hands of his winnings shown down.
His stats over 50 hands were 74/16/1.6</font>

Preflop: Hero is dealt 9[img]/images/graemlins/club.gif[/img] 8[img]/images/graemlins/club.gif[/img] (6 Players)
UTG calls $0.25, 2 folds, <font color="red">Hero raises to $1.25</font>, 2 folds, UTG calls $1.00

Flop: ($2.85) T[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/club.gif[/img] (2 Players)
UTG checks, <font color="red">Hero bets $2.00</font>, UTG calls $2.00

Turn: ($6.85) K[img]/images/graemlins/club.gif[/img] (2 Players)
UTG checks, <font color="red">Hero bets $6.50</font>, <font color="red">UTG raises to $13.00</font>, <font color="red">Hero???

Shove, flat call, or fold?