I would like to go from a stock rs, except for my greddy sp exhaust to a stage I or II turbo. I have been doing reseach on it, but decided to ask for your advise. I know there are alot of brands to choose from and know there are different types. I wanna try to not spend more than $3000 for everything including all the gauges. Does everything I need to put in my car come with the turbo kit? if not, what else do I need to buy fot it? And i'd like to be able to make my car faster than a stock civic si, integra type r and mustangs.