Support Documents & Downloads
To get you up and running as quickly as possible, please download the respective install guide.
If you have any question please contact us by email.
Anyone who purchased a custom tune please schedule a time to get that tune completed via our online scheduling system - Here
Software Downloads
General EcuTek ProECU Infomation
Subaru WRX/STI
- 2008+ WRX/STI Tutorial - Complete Guide
- 2015 WRX DIT & 2014 FXT DIT Tutorial - Complete Guide
- DIT Flex Fuel Kit - Install Guide
- Subaru Wideband Harness
BRZ/FRS/GT86
Nissan R35 GTR AWD ECU
- GTR AWD Controller - Install Guide
- AWD TCS Tuning Software 5
- AWD TCS 3.08 Firmware (Suggested for Race Applications)
- AWD TCS 3.14 Firmware
Nissan R35 GTR
- GTR Tutorial - Complete Guide
- GTR Fuel Pump Hardwire Kit (v2)- Install Guide
- GTR v2 Flex Fuel Kit - Install Guide
- GTR 12 Injector Conversion Kit Install Guide
- GTR NON-WALBRO Billet Basket - Install Guide
- GTR 485 Basket Upgrade - Install Guide
- GTR Fuel Hanger Upgrade - Install Guide
- GTR Speed Density Install Guide
Nissan / Infiniti VQ37
Nissan Juke / Tiida / Pulsar
Nissan Gen2 Juke / Sentra SR Turbo
Infiniti VR30TT