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Buick Park Avenue 3.8 V6 240hp

1999 - 2005

240 Original HP
270 Modified HP
380 Original NM
420 Modified NM
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Buick Park Avenue

Buick Park Avenue 1999 - 2005 3.8 V6 240hp

Key Specifications

Generazione 1999 - 2005
Carburante Petrol
Power 240 → 270 hp +30 hp
Torque 380 → 420 Nm +40 Nm
Power
270 HP
+30 HP (+12.5%)
Original 240 HP
Stage 1 270 HP
Torque
420 NM
+40 NM (+10.5%)
Original 380 NM
Stage 1 420 NM

Power Graph

Original Power 240HP
Original Torque 380Nm
Power After Remap 270HP
Torque After Remap 420Nm

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Frequently Asked Questions - Buick Park Avenue

The cost of Stage 1 tuning for Buick Park Avenue 3.8 V6 240hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Buick Park Avenue 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 240 to 270 HP (+13%) is within safe parameters.

With Stage 1 tuning, Buick Park Avenue goes from 240 HP to 270 HP (+30 HP) and from 380 Nm to 420 Nm (+40 Nm).

Stage 1 remapping takes it from 240 HP to 270 HP (+30 HP, +13%) and torque from 380 Nm to 420 Nm (+40 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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Buick
Buick Park Avenue 3.8 V6 240hp
+30 HP
270 HP