KK vs a flush on the turn

[wyattjames4]

PokerStars 0.25/0.50 Hold'em (8 handed) converter

Preflop: Hero is SB with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img].
UTG calls, UTG+1 calls, MP1 folds, MP2 folds, CO calls, Button folds, <font color="#CC3333">Hero raises</font>, BB calls, UTG calls, UTG+1 calls, CO calls.

Flop: (10 SB) 7[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, UTG folds, UTG+1 calls, CO calls, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">BB caps</font>, UTG+1 calls, CO calls, Hero calls.

Turn: (13 BB) A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, BB folds, UTG+1 calls, <font color="#CC3333">CO raises</font>, <font color="#CC3333">Hero 3-bets</font>, UTG+1 calls $0.75 (All-In), <font color="#CC3333">CO caps</font>, Hero calls.

River: (23.50 BB) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players, 1 all-in)</font>
Hero checks, <font color="#CC3333">CO bets</font>, Hero calls.

Final Pot: 25.50 BB

would you slow down on the turn? im thinking i shouldve slowed down on the turn.