Challenger Terragator All 8333 8.4 - 334hp
Real standard and upgraded performance figures for the 8333 8.4 - 334hp engine in the Challenger Terragator All.
The Challenger Terragator All 8333 8.4 - 334hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 334 | 1068 |
| Stage 1 | 420 | 1335 |
| Stage 2 | 463 | 1468 |
- Make
- Challenger
- Model
- Terragator
- Generation
- All
- Engine
- 8333 8.4 - 334hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Challenger Terragator All 8333 8.4 - 334hp?
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 8333 8.4 - 334hp make after tuning?
Standard output is 334 HP / 1068 Nm; Stage 1 on this engine typically reaches 420 HP / 1335 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Challenger Terragator All 8333 8.4 - 334hp 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 8333 8.4 - 334hp 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.