400nl turned the nuts, line check

[_JerryD_]

Carlos Poker Andresito 2/4, hand converted by the iPoker Converter at Talking-Poker

saw flop | [saw showdown

Button Hero ($675.10)
SB ($396)
BB ($517.10)
UTG ($545.35)
UTG+1 UTG+1 ($405.50)
CO ($388)

Preflop: Hero is on the Button with J K
1 fold, UTG+1 calls 4, 1 fold, Hero raises to 20, 2 folds, UTG+1 calls 16.

Flop (46) 8 T Q
UTG+1 checks, Hero bets 36, UTG+1 raises to 72, Hero calls 36.

Turn (190) 9
UTG+1 bets 100, Hero calls 100.

River (390) T
UTG+1 bets 213.50, Hero calls 213.50

Hero shows J K
UTG+1 shows T Q

Hero wins 817.00 with Straight (Diamonds) with King high

I don't have the stats here now, but villain is a mediocre TAG i guess, seems a bit spewy. I was playing incredibly tight (like 17/13) so i decided to just call the turn instead of raising. I'm not sure about this, what do you guys think is the best turn line?

Just would like to hear opinions on the turn because i wasn't so sure what to do.