Party NL 50 - TPTK & flush-draw OOP multiway - turn play checkup

[BlueBear]

Party Poker No-Limit Hold'em, $ BB (6 max, 5 handed) internettexasholdem.com

Button ($89.20)
SB ($96.33)
BB ($34.40)
UTG ($92.57)
Hero ($42.95)

Preflop: Hero is MP with J[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/club.gif[/img]. SB posts a blind of $0.25.
UTG calls $0.50, <font color="#CC3333">Hero raises to $2</font>, Button calls $2, SB (poster) calls $1.75, <font color="#666666">1 fold</font>, UTG calls $1.50.

Flop: ($8.50) 6[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, UTG checks, <font color="#CC3333">Hero bets $8</font>, Button calls $8, SB folds, UTG calls $8.

Turn: ($32.50) 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
UTG checks, Hero ???

To shove, check or bet small? SB is 52/7/0.4 and button is 58/30/1.7.