What rpm does the t3/t4 start spooling and full spool at (and what gear)? Still haven't answered the specifics of the turbo... like which t3/t4 you're going with, what size compressor / exhaust housings, etc. Internal or External wastegate? Honestly... I've only seen a few setups like these, and they all turn out with results less than what a stock 16g would put out... just giving friendly words. I would hate for this poor girl to invest in all these parts without knowing what to expect.

Also, what is she building the car for? Auto-x / Road-racing? It seems the stock turbo or a modified version of the stock turbo gives the best "mid-range" outta any other turbo on the Evo...

By the way, a girl wanting to learn about cars is cool and all... but it's not something new and not something she deserves a free cookie for. There's plenty of girls, especially locally, with quick rides and quick driving skills...

Now... if she posts pics of herself, I may have a box of cookies to give away. =]