Bah, who needs a V12 when you have a RB26? Those motors can be built to sickening specs.
Sorry Chris, but Tomita Kaira has this thing with Nissan, they originally started making tuner skylines, and then made their own production models. The ZZ-3 had an SR20 I think, but it used carburetors as opposed to the nissan SFI. Go figure.