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Chevrolet Express 4.8 V8 279hp

2008 - 2014

279 Original HP
300 Modified HP
400 Original NM
430 Modified NM
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Chevrolet Express

Chevrolet Express 2008 - 2014 4.8 V8 279hp

Key Specifications

Generazione 2008 - 2014
Carburante Petrol
Power 279 → 300 hp +21 hp
Torque 400 → 430 Nm +30 Nm
Power
300 HP
+21 HP (+7.5%)
Original 279 HP
Stage 1 300 HP
Torque
430 NM
+30 NM (+7.5%)
Original 400 NM
Stage 1 430 NM

Power Graph

Original Power 279HP
Original Torque 400Nm
Power After Remap 300HP
Torque After Remap 430Nm

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Frequently Asked Questions - Chevrolet Express

The cost of Stage 1 tuning for Chevrolet Express 4.8 V8 279hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Chevrolet Express 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 279 to 300 HP (+8%) is within safe parameters.

With Stage 1 tuning, Chevrolet Express goes from 279 HP to 300 HP (+21 HP) and from 400 Nm to 430 Nm (+30 Nm).

Stage 1 remapping takes it from 279 HP to 300 HP (+21 HP, +8%) and torque from 400 Nm to 430 Nm (+30 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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Chevrolet
Chevrolet Express 4.8 V8 279hp
+21 HP
300 HP