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

• EcuTek App Downloader
• Tuner Assist

General EcuTek ProECU Infomation

• Quick Guide - Installing EcuTek ProECU

Subaru WRX/STI

• 2008+ WRX/STI Tutorial - Complete Guide

• 2015 WRX DIT & 2014 FXT DIT Tutorial - Complete Guide

• DIT Flex Fuel Kit - Install Guide

BRZ/FRS/GT86

• 2012+ BRZ &FR-S Tutorial - Complete Guide
• V2 Flex Fuel Kit Install Video

Nissan R35 GTR AWD ECU

• AWD TCS Tuning Software 5 (Updated 7-22-16)
• AWD TCS 3.08 Firmware (Suggested for Race Applications)
• AWD TCS 3.11 Firmware

Nissan R35 GTR

• GTR Tutorial - Complete Guide
• GTR Tutorial - How to Datalog using EcuTek
• Fuel Pump Hardwire Kit (v1)- Install Guide (Updated 11/13/15)
• Fuel Pump Hardwire Kit (v2)- Install Guide (Updated 01/01/16)
• v2 Flex Fuel Kit - Install Guide
• GTR 12 Injector Conversion Kit Tutorial
• GTR DROP-IN Pump Basket Upgrade - Install Guide (Updated 05-14-17)
• GTR 485 Basket Upgrade - Install Guide (Updated 05-14-17)
• GTR AWD Controller - Install Guide

Nissan / Infiniti VQ37

• Nissan 370Z Tutorial - Complete Guide

Nissan Juke / Tiida / Pulsar

• Nissan Juke / Tiida / Pulsar - Complete Guide

Infiniti VR30TT

Coming Soon