N20 we Options

[wannabealilfaste...]

well ive decided to take the least walked path and i wanna experiment with nitrous oxide now before some of you get your torches and pitchforks and want to throw me under the bus lol i want to try this because ive decided it might be fun if i take my time and do things right the first time ive looked over almost every thread on the subject but.....

i cant seem to find one resounding answer like what i would like to know from you guys is what will i need i believe a full mainence on the engine is a must so i can check for any potential problems and fix them i heard to run n20 headers would help and so would a full catback which i plan to get both of thoes anyway...Would an Air/Fuel controller help too? because i plan i getting one of thoes next time i have money anyway they just look so cool and i can adjust my ratio to perfection too and fix any of my idle problems

i keep hearing about 1 step colder plugs but i wouldn't be using the nitrous all the time mostly at the track so would they hurt my car if i kept the bottle shut most of the time. Im also gonna get a purge system because i heard it was a lot safer and it looks alot cooler im only thinking about maby a 35shot because that dosent seem like it would hurt too much but just asking how high could i go on basically stock 5sfe except for aforementioned upgrades with 117k miles on it just want a lil zip and the ability to yell at the top of my lungs NAWS at W.O.T lol but i know there is some nitrous experts on here so i need you guys help to basically list all the things i would need to run a safe effective set up.