Komatsu Forest forwarders ECM tuning & reflashing
We program engine control modules for 14 Komatsu Forest forwarders applications, running control units such as the Bosch EDC17CV41, Bosch EDC7UC31, Bosch EDC17CV54 and SISU EEM/EEM2.
What we do for Komatsu Forest forwarders
Performance calibration for more usable power and better fuel use, stock software reloads and updates, and recovery of Komatsu Forest modules that failed during a flash. The original file is saved before any change and can be reloaded at any time, and engine protections stay active.
How to order
Send the model, serial number and a photo of the ECM label. We confirm the exact module against our list, quote it, and you ship the ECM to our Oklahoma shop from anywhere in the USA or overseas.
In diesel tuning since 2012, with thousands of machines programmed.
Supported Komatsu Forest forwarders
| Model and engine | hp | Year | ECM |
|---|---|---|---|
| 830.3 4.4L EDC7UC31 | 134 | 2007 | Bosch EDC7UC31 |
| 835 4.9L EDC17CV41 | 170 | 2015 | Bosch EDC17CV41 |
| 840.4 6.6L EDC7UC31 | 174 | Bosch EDC7UC31 | |
| 845 4.9L EDC17CV41 | 188 | 2015 | Bosch EDC17CV41 |
| 855 6.6L EDC17CV41 | 228 | 2016 | Bosch EDC17CV41 |
| 855 6.6L EDC17CV54 | 228 | 2016 | Bosch EDC17CV54 |
| 860.1 7.4L SISU EEM/EEM2 | 188 | 2005 | SISU EEM/EEM2 |
| 865 7.4L EDC17CV54 | 212 | 2013 | Bosch EDC17CV54 |
| 875 7.4L EDC17CV41 | 248 | 2014 | Bosch EDC17CV41 |
| 890.3 7.4L EDC7UC31 | 228 | Bosch EDC7UC31 | |
| 895 7.4L EDC17CV41 | 275 | 2022 | Bosch EDC17CV41 |
| 895 7.4L EDC17CV41 | 282 | 2014 | Bosch EDC17CV41 |
| 895 7.4L EDC17CV41 | 287 | 2014 | Bosch EDC17CV41 |
| 895 7.4L EDC17CV54 | 287 | 2018 | Bosch EDC17CV54 |
Don't see your exact machine? Many modules we program aren't listed. Send us the details.