Don't mean to be rude, but I'm not sure you do understand the point. You're asking for estimated power figures based on mods, but it's the map that dictates power, therefore your question has already been answered.
So if you have a stage 2 map fuelled for 160bhp you will get 150-160bhp depending on health of engine and how well the supporting mods have been done. If you then add a bigger turbo and fuel pump it will still make 150-160bhp, you might gain 2-3bhp from improving efficiency a bit, but that's all.
So if you have a stage 2 map fuelled for 160bhp you will get 150-160bhp depending on health of engine and how well the supporting mods have been done. If you then add a bigger turbo and fuel pump it will still make 150-160bhp, you might gain 2-3bhp from improving efficiency a bit, but that's all.