RACE 3 ECU Small – Precision Engineering.
The RACE 3 ECU Small represents the ideal balance of cutting-edge technology and practical performance for a wide range of builds – from daily-driven performance upgrades to competitive time attack and drag setups.
⚙️ Advanced Engine Control – Built for Serious Power
The RACE 3 ECU Small integrates essential high-performance strategies including:
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✅ Full sequential fuel injection – up to 6 cylinders
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✅ Integrated MAP sensor (available in 4 or 7 bar versions)
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✅ Individual cylinder ignition timing
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✅ Boost control with gear-based target logic (PID)
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✅ Launch Control and Anti-Lag System (ALS)
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✅ Nitrous and water injection strategies
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✅ Knock detection per cylinder, with intelligent ignition cut
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✅ Wideband Lambda support (via external controller, e.g., Bosch LSU 4.9)
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✅ AFR correction range: -80% to +80%
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✅ Long-Term Fuel Trim (LTFT)
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✅ Safety strategies for Overboost and AFR protection
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✅ EGT monitoring and VVT/VANOS control
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✅ Oil pressure protection and map switching
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✅ Built-in wheel speed inputs for traction-based logic
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✅ Sequential gear cut control
Compact. Capable. Connected.
Despite its size, the RACE 3 ECU Small offers professional-grade connectivity:
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🔹 Automotive-grade 48-pin sealed connectors
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🔹 Inputs for all critical sensors: IAT, CLT, MAP, EGT, TPS, Knock, Wideband, Crank/Cam, Wheel Speed
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🔹 Outputs for: injectors, ignition coils, boost solenoids, VVT, fans, fuel pumps, and valves
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🔹 CAN Bus communication for seamless integration with external modules
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🔹 USB connection for tuning and firmware updates
🏁 Race-Proven Reliability – Designed by Racers
RACE 3 ECU Small has been tested and proven in real racing conditions, delivering reliable performance even in high-output builds exceeding 1300+ horsepower
Engineering
Whether you’re pushing for a podium or fine-tuning your track weapon, the RACE 3 ECU Small is your compact yet capable partner in performance.
RACE 3 ECU Small – When technology doesn’t follow… it leads.
To view the pinout, you must copy and paste the link below into your browser.
For accuracy, it’s best to contact me with your ECU’s serial number, as pinouts may vary.file:///C:/Users/Nikos/Downloads/RACE3_ECU_Small_Pinout_Renumbered_V1%20(1).html