Harley-Davidson · ECU Software
MotorcycleHarley-Davidson Heritage Classic ECU Software & Chip Tuning
Legend Tuned ECU software for the Harley-Davidson Heritage Classic motorcycle across 2 generations and 3 engines: Stage 1 and Stage 2 figures. Pick your generation, find your engine, see your power.
Generation / year
Heritage Classic generations
Newest to oldest. Pick your generation (model year) to see stock and Stage figures for its engine options.
-
2025–present Current
Heritage Classic (Softail, 2025–)
- Petrol 1
- Engines
- 1
- Stock power
- 99 HP
- Stage 2
- 1 engines
Biggest Stage 1 gain +7 HP +7% Milwaukee-Eight 117 Classic · 99 → 106 HP -
2018–2024
Heritage Classic / Heritage Classic 114 (Softail, 2018–2024)
- Petrol 2
- Engines
- 2
- Stock power
- 87–94 HP
- Stage 2
- 2 engines
Biggest Stage 1 gain +7 HP +7% Milwaukee-Eight 114 · 94 → 101 HP
Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.