[seminole0884]

Is there a cap now that the pot is heads up?
If 4bet = cap, i think its best to do just that, as its unlikely hell donk blank turn (easy fold then IMO), thus you can check behind on turn (b/c i feel you behind >>>> ahead thus saving 1/2bet=> implying calling river bet).
This does give draws free cards, but cold 3-bet would be v aggro (read dependent if he's that type of player)
..I guess I dont really know what you want to see on turn/river other than a Q that makes you feel better about your hand.