STS builds remote mount turbo kits so a "twin turbo" this is not ... no need to search for that...

overall since you do not know what you are doing this will end up being very over priced for you ... do your research and purchase this book, Maximum Boost by Corky Bell ... i recommend that to anyone even remotely thinking of building a turbo system. after your read that book a few times you will have a solid understanding of what you are trying to do... cause right now your list of items is not very promising, forget trying to reprogram the ECU, hardest route you can take... you are looking at either a variable rising rate fuel pressure regulator to get more fuel or a 7th injector and controller for it ... both VERY simple and reliable ways to get the fuel you will need...