Villian 37/9/1.3

I should have led the turn for more.
$18 on the 3 bet or just push?

Ultimate Bet No-Limit Hold'em, $.25 BB (7 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($9.80)
Hero ($33.35)
MP1 ($24.65)
MP2 ($21.20)
CO ($79)
Button ($28.50)
SB ($61.50)

Preflop: Hero is UTG with T, T.
Hero calls $0.25, 2 folds, CO calls $0.25, 1 fold, SB completes, BB checks.

Flop: ($1) 9, 4, 6 (4 players)
SB checks, BB checks, Hero bets $1, CO calls $1, SB folds, BB folds.

Turn: ($3) T (2 players)
Hero bets $1, CO raises to $6, Hero raises to...