Yah....the amount of misinformation in this thread when it comes to how easy an FI setup is to run is obviously being posted by people who havent put together or witnessed someone put together a decent turbo/sc/nos setup.
Slap on a 2B and run? Sure...it'll run, and thats about it. Thats why they call it a BASE map...so your car can start and make it to the dyno.
The argument is pretty ridiculous...if you can build a competent turbo setup on a B18B for $1k...by all means, go for it. You'll be shopping for months, pulling some strings, getting your uncle's buddy who owns a machine shop to fab some piping, making tons of trips to Home Depot, spending a week on the installation...and then you still wont have something in comparison to a ready-made kit. There is a reason these kits sell so well....take the parts included in them and add them up seperately...