Hijacked from another post: AK overcards bd draws in BB

[Smurph64]

PokerStars 1/2 Hold'em (10 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is BB with A [img]/images/graemlins/heart.gif[/img], K [img]/images/graemlins/club.gif[/img].
1 fold, UTG+1 calls, 1 fold, MP1 raises, 5 folds, Hero 3-bets, UTG+1 calls, MP1 calls.

Flop: (9.50 SB) 2 [img]/images/graemlins/club.gif[/img], J [img]/images/graemlins/club.gif[/img], 8 [img]/images/graemlins/diamond.gif[/img] (3 players)
Hero bets, UTG+1 calls, MP1 calls

What cards would you lead out with on the turn?

Check/fold?
Check/Call?
Check/Raise?

If it weren't full ring but 6 max would you change your play on the turn at all?