I have the gt30r on order right now for my wrx i was going to get the gt35r but decided to get this one because they told me that i can get atleast 330-365 awhp!! The gt35 is a good kit also a friend of mine has it on his sti and he pulled 482 awhp on a safe run!! He hasn't had any problems with it and all he really did to it was upgrade the internals to get this number!! I wanted to go with the gt35r kit but i would have to invest more money into the tranny and change out the block to a 2.5 liter and other stuff to get close or over 400 horse!! So i am going to see what i get out of this kit and if i want more i can always sell the turbo for the gt35r!!
Kingpin performance is the guys to ask about this kit heres the website www.kingpinperformance.com
check them out and talk to Clark he is cool!!!