for a while i havnt known what certain things do or mean
so can some(non noob) fill me in


what does a sway bar do?
what does NA stand for(i think i know it means all engine but whats NA)?
what does camber do or camber kits?
what does i/h/e mean?
why do people add washers to raise their hood near the windshield?
why do people have tow hooks if their car is so low..that i fthey use them it will be scraping like crazy..probably without even having the wheels touching the ground?
is it true that if u have a b18c swap in an eg its hard to have a/c in your car?
what is a lsd tranny compared to hydro? what makes it better?
what is dyno tuning? and can it be done and be helpful on a stock engine?like a gsr?
if u can answer some of these questions ill be very happy

THANK YOU!

any additional noob info you wanna add will be appreciated