the solitaire

Hi, I'm currently at a point where I started thinking of upgrading fuel computer and injectors as well as fuel pump.



One question I do have is about those injectors.



I see 2 different types when I go shopping but don't know the difference or whatever I'd need.

so, could anyone tell me what exactly is the difference between 750cc saturated and 750cc peak/hold?

Which one would be preferrable?



Would I need more then 750cc when trying to get ~300-320 WHP?





As for fuel pump someone told me bigger is better but I'd just go for something like walbro 255lph one since I don't want some insane HP numbers anyways.