When to upgrade your fuel system?

[blownfox]

Once my car is all put back together I hope to be making 450 rwph, so that's about 550. When should I start thinking about upgrading my current fuel system.

fuel set up:
in the tank pump 255
42 for the injectors

 

[SatisTraction]

I think you will need some upgrades for 550. I am not sure that the factory fule lines can support that.