Description
Tuning your Softail’s fuel delivery and ignition timing doesn’t require expensive dyno sessions or guesswork—the ThunderMax ECM handles it automatically. Dual wide-band oxygen sensors constantly monitor your bike’s combustion efficiency across all riding conditions, adjusting parameters in real-time to deliver optimal performance whether you’re cruising or pushing hard. Once installed, this system grows with your bike, eliminating the need to retune if you swap models down the road.
- 2x Bosch 5-wire oxygen sensors
- 18mm sensor threads
- Auto-tuning capability
- No dyno required
- Bolt-on installation
- USA-engineered and manufactured
- Includes quick-start manual
- AutoTune connection harness
- Fits ’16-’17 Softail
- Transferable to future bikes






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