its not necessary. The stock ignition is well designed and very capable, it handles boost, nitrous and you reall wont notice a difference, use the money from that to buy headers or whatnot where there is a real difference.
I think the ignition will do wonders rice boy. U should buy it and then tell me how much better it works.. Don't u have friends that tell you this stuff anyway??????? Why wonder if there correct or not?
who are you calling rice boy? The stock ignition is more than enough for what most people do to their engines. Ask anyone who knows anything about nissan engines and they will tell you the same thing. It wont hurt performance but it probably wont have a noticable effect either.