E85 Conversion kit

I definitely need his knowledge on this E-85 swap and how much whp I will gain from it
Assuming you have a 86/7 car, multiple vendors sell fuel line kits (Cruz Performance, Full Throttle Speed). The lines might fit on a 84/5 but I don't know. You will need a good pump, big enough injectors and a correct chip (TurboTweak). Need to know more about what mods your car currently has to give any real advice.