350Z Downloads:

3/10/10: Haltech 350Z Firmware v1.07.2 (No new firmware. Change Log) - 110 mb mirror1
1/28/10: Haltech 350Z Firmware v1.06.1 (Only change is inclusion of G35 wheel speed channels) - 62 kb
06/26/09: User Manual 1.6 - 2.7 mb
OLD: Haltech ECU Manager v1.06.1 Software (Incl. 1.06 Firmware) - 103 mb mirror1
OLD: Haltech ECU Manager v1.0.4 Software - 97 mb mirror1
OLD: Haltech ECU Manager v1.0.3 Software.zip - 98 mb mirror1
OLD: Haltech 350Z Firmware 1.0.1 for 350Z only - 47 kb
OLD: Haltech 350Z Firmware 1.0.0b16 for 350Z and G35 - 46 kb
OLD: Haltech ECU Manager v1.0.1 Software.zip - 96 mb
OLD: Data Log Viewer Update (beta30).msi - 4 mb

350Z Guides:

Haltech 350Z Wiring Information