Case Quadtrac All 420 12.9 Tier 4B 420hp
Real standard and upgraded performance figures for the 420 12.9 Tier 4B 420hp engine in the Case Quadtrac All.
Standard vs. upgraded performance for the Case Quadtrac All 420 12.9 Tier 4B 420hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 420 | 1 |
| Stage 1 | 516 | 1 |
| Stage 2 | 564 | 1 |
- Make
- Case
- Model
- Quadtrac
- Generation
- All
- Engine
- 420 12.9 Tier 4B 420hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Case Quadtrac All 420 12.9 Tier 4B 420hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How much more power does the 420 12.9 Tier 4B 420hp make after tuning?
Standard output is 420 HP / 1 Nm; Stage 1 on this engine typically reaches 516 HP / 1 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Case Quadtrac All 420 12.9 Tier 4B 420hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the 420 12.9 Tier 4B 420hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.