Hey Bill, Thanks for the response and your input, as a side note I do have a car with 600kw :D Anyway as stated in your post, what would make a custom kit so expensive as opposed to buying a pre-made kit? Piping is inexpensive, moving the ABS unit is something I can do, to get a custom radiator made costs approx $700, oil lines etc is something I can do, the only thing I wouldn't do is tune the PFC. This is a possible project for me to do whilst I have no licence for three months, but before I do I'd like to get all the positives and negatives out of the way. I could go buy another car but I really enjoy mu Stivo, It's a fun car, can park it anywhere and most of all the cops don't give me a hard time in it (yet)... Danz, thanks for the link, I like the concept however I would prefer something with a Intercooler setup, If I can get this to work I'll build the bottom end etc.