pocket 88 against a maniac

[gopnik]

MP3 is a maniac, CO is passive but not tight, likes to limp preflop.

PokerStars 1/2 Hold'em (10 handed) converter

Preflop: Hero is MP2 with 8[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/diamond.gif[/img].
UTG calls, <font color="#666666">3 folds</font>, Hero calls, MP3 calls, CO calls, Button calls, SB completes, BB checks.

Flop: (7 SB) 4[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(7 players)</font>
SB checks, BB checks, UTG checks, Hero checks, <font color="#CC3333">MP3 bets</font>, CO calls, Button folds, SB calls, BB calls, UTG folds, Hero calls.

decided to wait for a safe turn to bet since my hand is very marginal


Turn: (6 BB) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP3 raises</font>, CO calls, SB folds, BB folds, Hero .... ?