Syvecs S7Plus-TSupra is a professional standalone ECU Plug & Play solution for the Toyota Supra Mk4 (JZA80). Designed specifically to unleash the full potential of the legendary 2JZ-GTE engine - from street cars to the world's fastest drag and track projects.
The Plug & Play installation integrates directly into the car's original wiring harness without cutting any wires, but offers Syvecs' racing-grade engine management, data logging system and safety features.
Key features
Full engine control
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Real-time live tuning for all engine calibrations
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FlexFuel support (E85/gasoline automatic detection)
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Closed-loop Lambda control
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Full VVT control for VVTi models
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12 nozzle support for staged injection configurations
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Support for MAP sensors up to 7 bar
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High and low impedance nozzle control
Driving control & performance
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Fully adjustable launch control with anti-lag strategies
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Rolling anti-lag / pit lane limiter
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Flat foot shifting
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8–12 selectable engine maps via steering wheel buttons or map switch
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Adjustable closed loop boost control with temperature and turbo trims
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Multiple throttle maps for adjusting accelerator pedal response
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Adjustable torque ramp after launch
Safety & motor protection
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Configurable engine protections (oil pressure, temperature, AFR, EGT, etc.)
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Cylinder-specific closed-loop knock control
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Possibility of automatic cylinder shutdown in case of severe knocking
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Fuel system pressure monitoring and pump control
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Anti-theft and valet modes
Data analytics & connectivity
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Built-in data logging up to 8 hours @ 1000 Hz
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RJ45 Ethernet connection for fast live tuning and remote control
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CAN compatibility with racing instruments and Syvecs SDM displays
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Internal scope for signal analysis
Extensibility
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Support for external sensors and safety limits
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Free configuration of DBW throttle valves
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Wet & Dry nitrous control
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Possibility to control external systems based on sensors
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Full integration with other ECU systems in the car
S7Plus ECU – Competition-level architecture
The S7Plus uses an advanced tri-processor architecture , with a high-speed RISC processor and FPGA signal processing for highly accurate crankshaft tracking and ignition timing, enabling maximum performance, accuracy and reliability even at extreme power levels.
The adjustment is done with Syvecs SCal software – a professional yet powerful tool for calibrating racing engines.
Why Syvecs for the Supra project?
The 2JZ-GTE is one of the world's most popular tuning platforms, but at high power levels, engine control precision is key. The Syvecs S7Plus-TSupra offers complete control for turbo, single and twin-turbo builds, as well as racing applications.
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Plug & Play with OEM integration
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Full control for 600–2000+ hp 2JZ builds
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Competitive data logging and analytics
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Maximum reliability and protection
Aptitude
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Toyota Supra Mk4 JZA80 (2JZ-GTE, VVTi and non-VVTi depending on model)
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Stage 1 street cars → full-blooded drag and track projects
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Single and twin-turbo designs
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Professional engine building and motorsport