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- Tue Apr 01, 2025 6:10 pm
- Forum: General Tuning Discussion
- Topic: Getting Started - TunerPro RT with OBDLink SX
- Replies: 3
- Views: 41831
Re: Getting Started - TunerPro RT with OBDLink SX
Im just starting as well, have you figured anything eldse out? TunerPro RT needs the correct ADX (data acquisition) and XDF (tuning definition) files for your vehicle. Look for GM P01/P59 ECU definition files for your 2004 Chevy Avalanche 5.3L LM7. Websites like GearHeadEFI.com or TunerPro forums m...