intake system questions,need info please

I've just purchased a "hogged out" Ford injected intake for my '90 5.0.

I'll be purchasing a 70mm throttle body & egr plate to match.

Will I need to go to bigger injectors also?  I had to take off my fuel pressure regulator because our winter fuel "ate the o'rings" & it leaked gas inside the car...

Thanks,

Cris   

u would see a little more horsepower with those mods and the bigger injectors, but untill u get aftermarket heads or ur stock heads ported, it will only be a slight increase in power, gas mileage, and throttle respsonse.