Since I see other G37 builds in here, I'll post mine:
-Year: 2008 G37S
-Kit used: GTM Stage 2 Twin Turbo
-Current HP/Torque: 422 RWHP/367RWTQ @6psi
-Current PSI: 5-8psi depending on conditions
-Miles since kit installed: 12000
-Other upgrades (clutch/flywheel/engine/etc.), also include miles when these upgrades were completed with done after original FI install: OS Giken Twin Plate Clutch, Ark Exhaust, KW Coilovers, Engine oil cooler, Digital Gauges, Carpc, CV1 Wheels
DIY Turbo install here:
DIY GTM Twin Turbo Stage 2 Install!!
Carpc Gauges here:
Best G37 Gauges! (Turbo, Engine, Speed, Temp) - MyG37