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.
