i get a decent amount of mods right now andim not too far from some of the big dogs in my town. just wnated some input on spraying a 75 shot. i know wrx bottom ends are pretty beefy form stock so just wanted some more opinions before i go through with it.

Run a wet 50 shot between the IC and the throttle body. Spray between 4K and 6K. Life will be good.

Nitrous will make a big difference on how your car runs. I would definitely keep an eye on your a/fs when you spray though.