flopped bottom boat, heavy turn action

[LoLoTrickyU]

Villain is 18/6/1.2
Wasn't really sure how to play this hand since the villain was only 70bb deep. I suspected he was strong (trips, straight, or 86) but thought to myself that I would have to pay him off if he turned a boat since he wasn't deep and lots of ppl who cant buy in for the full amount usually suck... comments on all streets appreciated.

Full Tilt Poker - No Limit Hold'em Cash Game - $1/$2 Blinds - 6 Players - (LegoPoker Hand History Converter)

SB: $140.05
Hero (BB): $200.00
UTG: $156.40
MP: $315.60
CO: $213.40
BTN: $132.55

Preflop: Hero is dealt 5[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] (6 Players)
4 folds, SB calls $1.00, Hero checks

Flop: ($4) 8[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/club.gif[/img] 8[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $3.00</font>, SB calls $3.00

Turn: ($10) 6[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $9.00</font>, <font color="red">SB raises to $22.00</font>, <font color="red">Hero raises to $55.00</font>, <font color="red">SB raises to $104.00</font>, <font color="red">Hero raises all-in to $195.00</font>, SB calls all-in for $31.05
Uncalled bet of $59.95 returned to Hero

River: ($280.10) 2[img]/images/graemlins/club.gif[/img] (2 Players - 2 All-In)

Pot Size: $280.10 ($3 Rake)

SB had 6[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/diamond.gif[/img] (a full house, Eights full of Sixes) and WON (+$137.05)
Hero had 5[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] (a full house, Fives full of Eights) and LOST (-$140.05)

GL