Situations,need some help

Full Tilt Poker Game #7743994350: $2 + $0.25 Sit & Go (58892037), Table 1 - 60/120 - No Limit Hold'em - 18:51:40 ET - 2008/08/21
Seat 1: sneakeypete2 (3,190)
Seat 3: hangchiong (2,130)
Seat 5: randyn (2,240)
Seat 8: CRG68 (2,695)
Seat 9: AAKRACKER (3,245)
randyn posts the small blind of 60
CRG68 posts the big blind of 120
The button is in seat #3
*** HOLE CARDS ***
Dealt to hangchiong [Ks Ah]
AAKRACKER folds
sneakeypete2 raises to 420
hangchiong has 15 seconds left to act
hangchiong folds
randyn folds
CRG68 folds
Uncalled bet of 300 returned to sneakeypete2
sneakeypete2 mucks
sneakeypete2 wins the pot (300)


Full Tilt Poker Game #7744112589: $2 + $0.25 Sit & Go (58892037), Table 1 - 80/160 - No Limit Hold'em - 19:01:02 ET - 2008/08/21
Seat 1: sneakeypete2 (3,450)
Seat 3: hangchiong (1,610)
Seat 5: randyn (2,220)
Seat 8: CRG68 (3,775)
Seat 9: AAKRACKER (2,445)
hangchiong posts the small blind of 80
randyn posts the big blind of 160
The button is in seat #1
*** HOLE CARDS ***
Dealt to hangchiong [Ac 2c]
CRG68 folds
AAKRACKER folds
sneakeypete2 folds
hangchiong has 15 seconds left to act
hangchiong raises to 1,610, and is all in
randyn calls 1,450

1st hand-if we have a read on an opponent that he has PP,should we still push?

2nd hand-should i push from SB?

1st hand, I call that, you'll have 1710 left in your stack, pushing almost 20 BBs is not an option with AK for me at these stack levels. I'd rather see a flop, and if I miss preserve my stack.

2nd hand, push is fine, the reason is, that BB will call you with a wider range, since it's BVB, so A2 does better against his calling range. If you're dominated ... so be it, queue up for the next one

cheers,
elitemob

First hand (AKo) - I am pushing this one pretty quick. You have lots of fold equity against opp and he may well call you with hands that you dominate.

Second hand (A2s) - shove is absolutely fine in this spot, I haven't run it in SNG Wiz but I suspect it is unexploitable (+EV whether opp calls tight or loose).

Ak=AI here
A2 looks pretty good also