yea as far as i know it will be the first 1000+ hp GTR, at least in the US. here's the thread:
AMS to build a 1000plus Wheel HP GT-R! - NAGTROC - The Nissan GT-R Owners Club
be sure to skim all the way through. AMS is using a CAD computer to draw the engine bay and the engine which is allowing them to fabricate new parts based on what will fit. it's a really interesting read