93 LS...HP Gain

Sup everyone, I'm brand new to the car scene. I do work in a custom exhaust shop, but I'm not the smartest guy when it comes to full blown HP gaining on a car.

I was wondering if you all could hook me up with some good aftermarket pieces such as intakes, cams, and maybe even full engine swaps (like a h22). What I mean is like how much HP do you think I could gain from just a few pieces, and what pieces should I go with? Prices would be great too.

I have around $3,500 to spend on this project, let me know what you all think!

Thanks