What do you do?

[Jonsan]

PokerStars No-Limit Hold'em Tourney, $6 Turbo, Big Blind is t30 (8 handed) converter

Hero (t1590)
UTG (t1670)
UTG+1 (t580)
MP1 (t1385)
MP2 (t1470)
CO (t1695)
Button (t2985)
SB (t2125)

Preflop: Hero is BB with 6[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls t30, <font color="#666666">1 fold</font>, Button calls t30, SB completes, Hero checks.

Flop: (t120) K[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Hero checks, <font color="#CC3333">MP2 bets t30</font>, Button folds, SB calls t30, <font color="#CC3333">Hero raises to t80</font>, MP2 calls t50, SB calls t50.

Turn: (t360) 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets t150</font>, <font color="#CC3333">MP2 raises to t300</font>, <font color="#CC3333">SB raises to t2015</font>

...

What do you do? What do you think about the flop raise?

Thanks,
J