400nl: KK bvb against donk

[TIGERsrm]

Villian is 53/13/2.8 over 2k hands mostly datamined. His range for calling my 3-bet bvb is fairly wide I think. His line here looks super strong but vs this guy is it ok to get it in and hope for the best? I fired the turn planning to commit but his min-raise didnt thrill me.

No Limit Holdem Ring game
Blinds: $2/$4
4 players
Converter

Stack sizes:
UTG: $526.3
Button: $476.88
SB: $919.83
Hero: $528.8

Pre-flop: (4 players) Hero is BB with K[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/club.gif[/img]
2 folds, <font color="#cc0000">SB raises to $14</font>, <font color="#cc0000">Hero raises to $44</font>, SB calls.

Flop: 9[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/heart.gif[/img] ($88, 2 players)
SB checks, <font color="#cc0000">Hero bets $68</font>, SB calls.

Turn: 8[img]/images/graemlins/diamond.gif[/img] ($224, 2 players)
SB checks, <font color="#cc0000">Hero bets $141.3</font>, <font color="#cc0000">SB raises to $282.6</font>, <font color="#cc0000">Hero?