John Deere Forestry skidders ECM tuning & reflashing
We program engine control modules for 11 John Deere Forestry skidders applications, running control units such as the Deere Phoenix L33, Deere Phoenix L12, Deere Phoenix L14 and Deere Phoenix L9.
What we do for John Deere Forestry skidders
Performance calibration for more usable power and better fuel use, stock software reloads and updates, and recovery of John Deere Forestry 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 John Deere Forestry skidders
| Model and engine | hp | Year | ECM |
|---|---|---|---|
| 460D GRAPPLE SKIDDERS 4.5L PHOENIX L12 | 114 | 2016 | Deere Phoenix L12 |
| 540G CABLE SKIDDERS 6.8L PHOENIX L12 SKIDDER / 5 | 123 | 2009 | Deere Phoenix L12 |
| 548G CABLE SKIDDERS 6.8L PHOENIX L12 SKIDDER / 5 | 123 | 2018 | Deere Phoenix L12 |
| 560D LOG SKIDDER 8.1L PHOENIX L9 | 209 | Deere Phoenix L9 | |
| 640G GRAPPLE SKIDDERS 6.8L | 172 | Deere Phoenix L14 | |
| 648L GRAPPLE SKIDDERS 6.8L PHOENIX | 217 | 2016 | Deere Phoenix L33 |
| 748H GRAPPLE SKIDDERS 6.8L PHOENIX L14 | 193 | 2009 | Deere Phoenix L14 |
| 748L GRAPPLE SKIDDERS 6.8L PHOENIX L33 | 263 | 2016 | Deere Phoenix L33 |
| 848H GRAPPLE SKIDDERS 6.8L PHOENIX L14 | 200 | 2009 | Deere Phoenix L14 |
| 848L GRAPPLE SKIDDERS 6.8L PHOENIX L33 SKIDDER / | 280 | 2016 | Deere Phoenix L33 |
| 948L GRAPPLE SKIDDERS 9.0L PHOENIX | 282 | Deere Phoenix L33 |
Don't see your exact machine? Many modules we program aren't listed. Send us the details.