Bet a wheel wrap on the turn? (PLO8)

[Wintermute]

This situations crops up a lot... suppose you're heads up (either due to the PFR or because the hand is just heads up to begin with) and you flop a wheel wrap. You pot it and the turn bricks. Action comes to you--bet again or check behind?

Example:

$400 PL Omaha Hi/Lo - Tuesday, July 26, 03:03:51 EDT 2005
Table Table 55251 (No DP) (Real Money)
Seat 2 is the button
Total number of players : 2
Seat 2: Hero ( $414.60 )
Seat 5: Villian ( $209 )
Villian posts small blind [$2].
Hero posts big blind [$4].
** Dealing down cards **
Dealt to Hero [ 2d 5d 9h As ]
Villian calls [$2].
Hero raises [$8].
Villian calls [$8].
** Dealing Flop ** [ 4c, Qs, 3d ]
Villian checks.
Hero bets [$23].
Villian calls [$23].
** Dealing Turn ** [ Kc ]
Villian checks.
Hero ?

I favor betting the pot again, but I'm curious what others think.