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Dodge Challenger SRT8 6.1 V8 425hp

2008 ->

425 Original HP
445 Modified HP
570 Original NM
590 Modified NM
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Dodge Challenger

Dodge Challenger 2008 -> SRT8 6.1 V8 425hp

Key Specifications

Generazione 2008 ->
Carburante Petrol
Power 425 → 445 hp +20 hp
Torque 570 → 590 Nm +20 Nm
Power
445 HP
+20 HP (+4.7%)
Original 425 HP
Stage 1 445 HP
Torque
590 NM
+20 NM (+3.5%)
Original 570 NM
Stage 1 590 NM

Power Graph

Original Power 425HP
Original Torque 570Nm
Power After Remap 445HP
Torque After Remap 590Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Dodge Challenger

The cost of Stage 1 tuning for Dodge Challenger SRT8 6.1 V8 425hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Dodge Challenger 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 425 to 445 HP (+5%) is within safe parameters.

With Stage 1 tuning, Dodge Challenger goes from 425 HP to 445 HP (+20 HP) and from 570 Nm to 590 Nm (+20 Nm).

Stage 1 remapping takes it from 425 HP to 445 HP (+20 HP, +5%) and torque from 570 Nm to 590 Nm (+20 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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Dodge
Dodge Challenger SRT8 6.1 V8 425hp
+20 HP
445 HP