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Mazda 3 1.4i 16v 84hp

2003 - 2009

84 Original HP
90 Modified HP
122 Original NM
135 Modified NM
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Mazda 3

Mazda 3 2003 - 2009 1.4i 16v 84hp

Key Specifications

Generazione 2003 - 2009
Carburante Petrol
Codice motore ZJ
ECU Denso ZJ77
Rapporto compressione 10.0:1
Alesaggio x Corsa 74.0 X 78.4 mm
Power 84 → 90 hp +6 hp
Torque 122 → 135 Nm +13 Nm
Power
90 HP
+6 HP (+7.1%)
Original 84 HP
Stage 1 90 HP
Torque
135 NM
+13 NM (+10.7%)
Original 122 NM
Stage 1 135 NM

Power Graph

Original Power 84HP
Original Torque 122Nm
Power After Remap 90HP
Torque After Remap 135Nm

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Frequently Asked Questions - Mazda 3

The cost of Stage 1 tuning for Mazda 3 1.4i 16v 84hp varies depending on the ECU (Denso ZJ77) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mazda 3 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 84 to 90 HP (+7%) is within safe parameters.

With Stage 1 tuning, Mazda 3 goes from 84 HP to 90 HP (+6 HP) and from 122 Nm to 135 Nm (+13 Nm).

Stage 1 remapping takes it from 84 HP to 90 HP (+6 HP, +7%) and torque from 122 Nm to 135 Nm (+13 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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Mazda
Mazda 3 1.4i 16v 84hp
+6 HP
90 HP