James.
There are guys who have posted in this thread, with builds that are WAY more intensive then what you say you have.
And your taking the advice over Facebook slappers and a kid that can't even drive ?
Are you actually coming here for advice and help because so far all you have done is piss on everyones helpful suggestions while changing your mind about what you actually want from post to post.
there is a dude who was a mechanic for a big GT-R workshop and I'm pretty sure we all know the one he's talking about who has advised you, why don't you take this on board if the word of a mechanic is your gospel....
Let me put it this way:
No one is giving you arrogant replies, it simply that we are not telling you what you want to hear, by all means go ahead, spend the money and be happy with what you've built but from what you have said, it won't be what you end up with.
Everything everyone has said has been to help you, and previous to this page that's what happened.
You went from worrying about being defected to wanting a car that stalls at idle, using insane amounts of fuel and is laggy, where is the segue ?
A car like that will drive like an absolute piece of shit, do you have the money for the drive-train modifications required also ?
It will not run a good time at the track, it will not run a good time at the circuit, it will not drift well, it will not even be fast on the streets, seriously you will be destroyed by 90% of stuff on the road at the lights unless you pony up huge money to get this setup working properly, which your not.
I also doubt your bottom end is engineered to take the consistent 9000RPM + required to make this sort of power from a 2.6 Litre engine, given that you required only 400kw atw from the builder.
The main problem here is your attitude towards advice is pretty stupid, people are just trying to help you, all you have to do is smile and nod and take what someone has said under advisement.
You don't have to DO anything you don't want to, but don't get all angsty when someone bursts your bubble with the cold steel of reality..