Preflop 4bet, followed by flop check/fold, like?

[JrJordan]

Don't know villain too well, but he's playing 28/24-ish and is getting slightly out of hand preflop. Still, it looks like he's a pretty solid player and I haven't done anything out of line yet.

PokerStars No-Limit Hold'em, $4 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($400)
MP ($774.60)
CO ($765.85)
Button ($388)
SB ($537.40)
BB ($331)

Preflop: Hero is UTG with A[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises to $16</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">CO raises to $48</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to $145</font>, CO calls $97.

Flop: ($296) 4[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets $260</font>, Hero folds.

Final Pot: $556

Thoughts: My 4bet should've cleared out most of the garbage pocket pairs, and JJ-QQ is likely calling a push given the 4bet call preflop. He could have AK, but I'd expect that to raise all in preflop more than just flat call for nearly half his stack. I could have some folding equity vs. a stubborn 99-88, but that's a pretty small part of his hand range at this point.