Hitachi Zw Series tuning: everything you need to know
The Hitachi Zw Series is tuned via an ECU map optimisation tailored to each engine. Among the 3 available engines, gains vary by powertrain: expect on average 15 to 30% more power and torque from Stage 1.
Select your Hitachi Zw Series engine above to view detailed gains per stage (Stage 1, Stage 2, E85), stock and tuned performance, and indicative tuner pricing.
Hitachi Zw Series tuning: frequently asked questions
What gains can I expect from Hitachi Zw Series tuning?
On the Hitachi Zw Series, a Stage 1 remap typically adds 15 to 30% more power and torque depending on the engine, with no hardware changes.
Which Zw Series engine tunes best?
The turbocharged engines (both petrol and diesel) of the Hitachi Zw Series deliver the best gains. Select your engine above to see precise data.
Does tuning the Hitachi Zw Series void the warranty?
A remap is reversible, but it may affect the manufacturer warranty. A certified tuner will advise you on best practices for your Zw Series.
Where can I get my Hitachi Zw Series tuned?
Use the ChiptuneMAP directory to find a certified tuner near you, and compare reviews, pricing and specialities for your Hitachi Zw Series.