Hitachi ECU Repair on a 2005 Crown: Extra Power Unleashed!
- Sep 5, 2024
- 1 min read
Updated: Mar 18
We recently took on a challenging job with a 2005 Crown, diagnosing and repairing its Hitachi ECU. After a comprehensive fix, we didn’t just stop there
— we put the car on the dyno and tuned it to perfection, adding a satisfying crackle on deceleration.
Despite no physical modifications, we managed to squeeze an extra 27rwkw out of the 3.5L engine. This was achieved by updating the software, advancing the spark ignition, fine-tuning the fuel trims, and optimizing VVT and torque management operations. For this job, we relied on #DIMSPORT for the repair and #WINOLS for the tuning.
Looking to get more out of your vehicle? Whether it’s ECU repairs, tuning, or performance upgrades, we’ve got you covered. Contact us for a quote on your make and model, or check out our website for more information.
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Visit us at 3/5 Bungaleen Court, Dandenong South VIC 3175, Australia
Or call us at 03 9001 6375
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