Agh, Elvis, how many times do I have to tell you there is only one "n" in the word tune!!?!! Gawddamn, fix yourself already!
Hatrick, I totally forgot about cams - you definitely want to get a good set of cams like GSC S1 or Cosworth. Those are a big mod on the Evo - about 30whp/wtq.
HKS intake if you are really stuck on HKS and such, but you don't need to get HKS for anything. It's up to you, though - the HKS intake does work.
With all these mods and meth or alky injection, you'd make ~400whp on the STOCK turbo. The Green is for making 425-450. The times you see under my name on the left are with a stock Evo IX turbo on my 05 VIII and at very high altitude (5000'). At sea level, I'd be another 4-5 tenths faster and 4-5mph, which is easily above 400whp on a Dynojet. I use E-85, but you can make almost as much power with meth or alky.
EcuFlash - the program for flashing our ECUs - is free. Knowing how to tune it is not free unless you learn it yourself. You would pay a professional tuner anywhere from $150-300 to custom tune you for your mods. If you choose to, you can get the software yourself, buy the Tactrix cable for $90, and use your own laptop to change maps whenever you want or even make small changes at the track. I don't tune myself, but I do make changes to my launch control and other things at the track, and all it cost me was the $90 for the cable. I also use that same cable to do datalogging with free logging software - hard to beat that.
Please go to the tuning forum and read my tutorial thread.
