$27 turbo vs. turn min-raise

[housenuts]

Third hand of the SNG. no notes on villain. i suck at this situations. what do i do? what about my flop bet...should it be bigger?

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) FTR converter on zerodivide.cx

MP3 (t1500)
CO (t1480)
Button (t1400)
SB (t1580)
Hero (t1500)
UTG (t1500)
UTG+1 (t1500)
MP1 (t1500)
MP2 (t1540)

Preflop: Hero is BB with K[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls t20, <font color="#666666">5 folds</font>, SB completes, <font color="#CC3333">Hero raises to t80</font>, UTG+1 calls t60, SB calls t60.

Flop: (t240) T[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets t160</font>, UTG+1 calls t160, SB folds.

Turn: (t560) 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t300</font>, <font color="#CC3333">UTG+1 raises to t600</font>, Hero ?