Draw cheap, push when you hit and watch them call off their stack.
You really can't push when you hit, unless it's on the river. If you hit on the turn you have to act timid in my opinion. Any good player will put you on a flush if you push 3 suited on the turn. Then you won't get any chips. If I bet out my flush on the flop, and then I hit the turn, I will then bet the same amount I just bet on the flop as if I am still unimproved. Usually they push back trying to represent the flush themselves, and then I either smooth call or go back over the top. To me that maximizes value.

Pushing right when you get it seems to defeat the purpose of draining the most chips from your opponent.