Give up on turn, river, or see a showdown?

[mconstab]

Villain (UTG) is 60/1/0.4, WTSD% of 54. CO is 23/18/2.4.

I raise the flop as I want to try and force out UTG who may peel with a possible 6 outs and I likely have good equity against CO pre flop isolation raise. I don't think UTG is going to define how good my hand is if I just call the flop as he's so passive and will likely call with any A here. Once he cold calls my raise on the flop I decide to fire the turn hoping to see a free showdown. Once he calls and it get's to the river and he bets I figure he's so passive that I'm very likely beat here.

Would anyone consider giving up on the turn against such a passive opponent out of position?

Full Tilt Poker $5/$10 Limit Hold'em - 5 players
The Official DeucesCracked.com Hand History Converter

Pre Flop: Hero is BB with 7 : 7 :
UTG calls, CO raises, 2 folds, Hero calls, UTG calls

Flop: (6.5 SB) 3 : 3 : A : (3 players)
Hero checks, UTG checks, CO bets, Hero raises, UTG calls, CO folds

Turn: (5.75 BB) 4 : (2 players)
Hero bets, UTG calls

River: (7.75 BB) T : (2 players)
Hero checks, UTG bets, Hero folds

[Willem]