Yup, looking to go single, probably gt35 or t04z, or something similar (trying to organise a few drives on Sunday at JapShow to make up my mind). Don't need huge horsepower figures, but want something very quick off the line up to 120-130 and after that I'm not that fussed.
Looking to spec a fuel system with enough headroom if I change my mind later but don't want to go overboard. Probably buy things in bits and pieces and then assemble all at the same time. I initially was going to go for bigger injectors and max out the standard turbos, but decided against that as I know I'll want more so may as well do it properly.
Nic has the GT35 with 680 injectors, so was going to do the calcs with that and see how much room I had.