How much power can the stock rods in a 383 B handle with a blower?

I'm currently buinding a blown and nitrous 383 B, we are expecting to push something between 600hp - 700hp. I've bought forged pistons already, but I'm still with the original rods because of the price (I live in Brazil, the importing taxes are absurd). Is it safe to utilize the original rods pushing this kind of power?

The Specs: