AJs, should I be shoving here?

[Plus1Plus1]

All I know about villain is that like me, he hasn't played any pots the last couple orbits.

PokerStars No-Limit Hold'em Tourney, Big Blind is t200 (9 handed) internettexasholdem.com

UTG (t3755)
UTG+1 (t6778)
MP1 (t1948)
MP2 (t8043)
MP3 (t2630)
CO (t11999)
Button (t5241)
Hero (t2500)
BB (t3920)

Preflop: Hero is SB with J[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#666666">4 folds</font>, <font color="#CC3333">MP3 raises to t625</font>