Nissan 370Z Forum - View Single Post - Greddy Twin-Turbo In Development

theART · 07-27-2009, 12:49 AM

Two 20Gs ?! 20G best efficiency is @ 20PSI and it holds good efficiency to 24-25PSI. Also As far as I know it has journal bearings, so it's slower than ball bearing for spoolup.

Most DSMs run these @ 18-23PSI and make around 400HP using single turbo on 2.0L motor. I think these would be little too big for 370z for a simple Stage1 400-500HP@ 10-14PSI config, more like 650-750HP @ 20PSI setup.

Anyone got engine flow chart for 37VHR?

07-27-2009, 12:49 AM	#68 (permalink)
theART Base Member Join Date: Feb 2009 Location: BC Posts: 163 Drives: To Drive Rep Power: 7822	Two 20Gs ?! 20G best efficiency is @ 20PSI and it holds good efficiency to 24-25PSI. Also As far as I know it has journal bearings, so it's slower than ball bearing for spoolup. Most DSMs run these @ 18-23PSI and make around 400HP using single turbo on 2.0L motor. I think these would be little too big for 370z for a simple Stage1 400-500HP@ 10-14PSI config, more like 650-750HP @ 20PSI setup. Anyone got engine flow chart for 37VHR? Last edited by theART; 07-27-2009 at 12:53 AM.