Unless a heart comes, you can really only improve your hand against his range by the turn...
You have some showdown value, and you're not bluffing out many, if any hands that have you beat... sooo

UTG+1 was a loose raiser running 52/39 over 150 hands but was easy to play post flop.
This is imoooortaaaant... how does he play? Is he a station or does he play fit or fold?
But still... even in the most optimal circumstances I would rather call than 3b.