NEED HELP-11 players left in 20k tourney

[stew77]

I've been playing very well thus far in this live tourney. SB has been raising my blinds continuously and then showing down garbage-hes young and arrogant

Blinds are 4-8k with a 800ante
Hero(85k) is dealt 9 [img]/images/graemlins/heart.gif[/img] 7 [img]/images/graemlins/heart.gif[/img] in the BB
everyone folds to the SB (140k)

He minraises to 16k as i expected. According to HOH2, my M is about roughly 5. So i need to acquire chips.
Is a push a good play here? Hoping to pick up a useful 33k, or wait for a better spot?

thanks