$55 - pushing with trash against a loose opponent.

[splashpot]

PartyPoker - NL Texas Hold'em $50 Buy-in + $5 Entry Fee Tournament | Level: 7 - 5 players (Converter: PGC)


Chip Counts:
Button: 3250 Chips
<font color="red">Hero: 1215 Chips</font>
BB: 2000 Chips
UTG: 1920 Chips
CO: 1615 Chips

Hero is SB with 5[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/club.gif[/img]
Blinds are 150/300

PreFlop
<font color="blue">UTG folds</font>, <font color="blue">CO folds</font>, <font color="blue">Button folds</font>
Hero is All-In

I'm still new to the $55s so I'm not sure if making moves like this is necesarry. I've pushed into the villians BB at least 3-4 times so far. So my image is that of a blind stealer.

One hand stands out that I remember from the villian. He had 1675 in chips with Q7o. Blinds were 100/200. CO pushes 625 and villian calls. Villian caught a Q to beat the CO who had 99.

SNGPT says that if the villian calls 22+,A2+,K2+,Q5o+,Q2s+,J8o+,J7s+,T8s+,98s or tighter, then this is a good push.

1) So am I correct to read that this guy is capable of calling with sub-optimal hands?
2) Do you push this anyways?