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Isuzu Ascender 4.2 275hp

2003 - 2008

275 Original HP
295 Modified HP
373 Original NM
395 Modified NM
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Isuzu Ascender

Isuzu Ascender 2003 - 2008 4.2 275hp

Key Specifications

Generazione 2003 - 2008
Carburante Petrol
Power 275 → 295 hp +20 hp
Torque 373 → 395 Nm +22 Nm
Power
295 HP
+20 HP (+7.3%)
Original 275 HP
Stage 1 295 HP
Torque
395 NM
+22 NM (+5.9%)
Original 373 NM
Stage 1 395 NM

Power Graph

Original Power 275HP
Original Torque 373Nm
Power After Remap 295HP
Torque After Remap 395Nm

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Frequently Asked Questions - Isuzu Ascender

The cost of Stage 1 tuning for Isuzu Ascender 4.2 275hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Isuzu Ascender 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 275 to 295 HP (+7%) is within safe parameters.

With Stage 1 tuning, Isuzu Ascender goes from 275 HP to 295 HP (+20 HP) and from 373 Nm to 395 Nm (+22 Nm).

Stage 1 remapping takes it from 275 HP to 295 HP (+20 HP, +7%) and torque from 373 Nm to 395 Nm (+22 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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Isuzu
Isuzu Ascender 4.2 275hp
+20 HP
295 HP