You won`t be 160 lbs and ripped all the way. I hope you realize this.
You are short. I am 5`11 172.
Either you are not 172 lbs or you're not @ 3% BF.
If you are in fact at around a real 5% BF, I would guesstimate your weight to be somewhere around 150-155 lbs.
But the weight doesn't matter, all that matters is the illusion, how the physique looks, right?
I wish you would at least be truthful about your weight though, considering how all Pro BB's spew lies about contest weights.
-Hedge