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Challenger TerraGator 8333 - 8.4 - 334hp

All

334 Original HP
420 Modified HP
1068 Original NM
1335 Modified NM
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Challenger TerraGator

Challenger TerraGator All 8333 - 8.4 - 334hp

Key Specifications

Generazione All
Carburante Diesel
Power 334 → 420 hp +86 hp
Torque 1068 → 1335 Nm +267 Nm
Power
420 HP
+86 HP (+25.7%)
Original 334 HP
Stage 1 420 HP
Torque
1335 NM
+267 NM (+25%)
Original 1068 NM
Stage 1 1335 NM

Power Graph

Original Power 334HP
Original Torque 1068Nm
Power After Remap 420HP
Torque After Remap 1335Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Challenger TerraGator

The cost of Stage 1 tuning for Challenger TerraGator 8333 - 8.4 - 334hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Challenger TerraGator typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 334 to 420 HP (+26%) is within safe parameters.

With Stage 1 tuning, Challenger TerraGator goes from 334 HP to 420 HP (+86 HP) and from 1068 Nm to 1335 Nm (+267 Nm).

Stage 1 remapping takes it from 334 HP to 420 HP (+86 HP, +26%) and torque from 1068 Nm to 1335 Nm (+267 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Challenger
Challenger TerraGator 8333 - 8.4 - 334hp
+86 HP
420 HP