Playing overpair on turn

[imlosing]

Im really new to 2+2 and I havnt posted anything before but I am very curious to how I played this KK. Herees the Link.
http://holdemhands.org/player.php?li...kchad/Snap.txt

My question is How many of you would Raise the turn??? I seriously debated it during my thinking of this hand... Knowing full well that the player either had AA/QQ/JJ - If I raised obviously I could be beat, but is there Room to Isolate this? any suggestions would be great thanks.