OK, well, slow progress yesterday, got all my ECU wiring done, but the thing wouldn't fire up. Turned out my adjustable fuel pressure regulator was faulty. Lucky my mate had a stock GTR one (my fuel rail takes standard Nissan FPR). After drying out the cylinders, turned the key and....
https://goo.gl/photos/joBVKmXZxgWnv4xh9
Bit annoyed that the head shop didn't set the valves to the standard measurements like I asked them to, so once I pick it up from the exhaust shop tomorrow, i'll have to have fun tackling that. Also, car is running pretty rough with my basic tune. Was a lot of fun driving 5kms to the shop with nothing but a dump pipe . Hopefully no EPA letters in the mail