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Chevrolet SSR 5.3 V8 305hp

2003 - 2006

305 Original HP
325 Modified HP
449 Original NM
470 Modified NM
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Chevrolet SSR

Chevrolet SSR 2003 - 2006 5.3 V8 305hp

Key Specifications

Generazione 2003 - 2006
Carburante Petrol
Power 305 → 325 hp +20 hp
Torque 449 → 470 Nm +21 Nm
Power
325 HP
+20 HP (+6.6%)
Original 305 HP
Stage 1 325 HP
Torque
470 NM
+21 NM (+4.7%)
Original 449 NM
Stage 1 470 NM

Power Graph

Original Power 305HP
Original Torque 449Nm
Power After Remap 325HP
Torque After Remap 470Nm

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Frequently Asked Questions - Chevrolet SSR

The cost of Stage 1 tuning for Chevrolet SSR 5.3 V8 305hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Chevrolet SSR 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 305 to 325 HP (+7%) is within safe parameters.

With Stage 1 tuning, Chevrolet SSR goes from 305 HP to 325 HP (+20 HP) and from 449 Nm to 470 Nm (+21 Nm).

Stage 1 remapping takes it from 305 HP to 325 HP (+20 HP, +7%) and torque from 449 Nm to 470 Nm (+21 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 SSR 5.3 V8 305hp
+20 HP
325 HP