Nissan 370Z Forum - View Single Post - Forged Performance: GTM Twin Turbo VQ37VHR G37

RCZ · 11-20-2008, 06:29 PM

I'm no expert on VQ motors just yet, but 10PSI sounds a little high for a "high compression" motor.

Also 12psi is barely, if at all, in the efficiency range for a twin GT30 setup. They must have been planning to crank that up a bit in the future like the owner wanted. They could have made 12psi with smaller less laggy turbos. Good to know though.

11-20-2008, 06:29 PM	#19 (permalink)
RCZ A True Z Fanatic Join Date: Nov 2008 Location: Miami Posts: 6,403 Drives: '09 370Z Rep Power: 1118	I'm no expert on VQ motors just yet, but 10PSI sounds a little high for a "high compression" motor. Also 12psi is barely, if at all, in the efficiency range for a twin GT30 setup. They must have been planning to crank that up a bit in the future like the owner wanted. They could have made 12psi with smaller less laggy turbos. Good to know though.