getting value out of the nuts....

[mutigers5591]

PokerStars Game #10841901377: Hold'em No Limit ($1/$2) - 2007/07/08 - 23:05:08 (ET)
Table 'Elsa V' 6-max Seat #2 is the button
Seat 1: MDoranD ($333.60 in chips)
Seat 2: mutigers5591 ($192.35 in chips)
Seat 3: dtemp ($213 in chips)
Seat 4: ned04 ($93.80 in chips)
Seat 5: JDub2k4 ($224.85 in chips)
Seat 6: WSU Slacker ($207.05 in chips)
dtemp: posts small blind $1
ned04: posts big blind $2
*** HOLE CARDS ***
Dealt to mutigers5591 [Qh Ah]
JDub2k4: raises $6 to $8
WSU Slacker: folds
MDoranD: folds
mutigers5591: calls $8
dtemp: folds
ned04: folds
*** FLOP *** [8h Th 5h]
JDub2k4: bets $16
mutigers5591:


villain is a mulitabling player i think...i dont have pokertracker so no stats..he seemed solid enuff

my thinking was if he has an overpair is really the only way i get anything out of the hand so if i raise now he either mucks, 3 bets, or unlikley calls wtih something...which i wouldnt mind lol....but i do have the stone cold nuts for now but a heart kills my action too....this is a standard raise isnt it...too how much