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Absolute perfection. Zero compromise: Better than OEM, flawless in everyday driveability, ready for more.

Whether as an extremely robust, high-end replacement for the vulnerable factory ECU or as an unshakeable foundation for maximum performance: The JUBU Plug & Play V6 ECU Kit EVO is the definitive, uncompromising solution for every Lotus V6.

Many Lotus owners are familiar with the weaknesses of the factory unit: The original OEM ECUs are highly sensitive to voltage spikes, undervoltage after winter storage, or jump-starting – resulting in expensive failures. Furthermore, factory systems often run unnecessarily rich during cold starts and simply cannot be cleanly calibrated once higher performance levels are reached.

Where others rely on temporary compromises or universal "DIY" solutions, JUBU delivers absolute perfection: Built on high-end Syvecs S7+ hardware and housed in our precision-milled JUBU Custom Billet Aluminium Enclosure (Designed & Made by JUBU), we offer an ECU platform operating in a league of its own.

The result: Substantially higher durability, refined daily driveability, and maximum engine protection. Cold starts, idling, and throttle response run noticeably smoother and more precise than from the factory.

The kit is 100% Plug & Play: It connects seamlessly to the factory wiring harness, retains all OEM functions (speedometer, gauges, factory drive modes, eOBD) without restriction, and can be completely reverted to stock at any time without leaving a trace. And if you decide to upgrade your performance later – whether to 460 hp or beyond 500 hp – your vehicle is already fully prepared.

We deliver the kit with a calibrated startup map to certified Syvecs dealers or tune your vehicle directly on our in-house dyno at JUBU HQ. Includes a 2-year warranty with unlimited mileage.

In Cooperation with Syvecs: Symbiosis of Mil-Spec Hardware & High-Speed Software Where pure power meets microsecond-fast signal processing:

Syvecs sets the absolute Mil-Spec gold standard (military specification) for PCB architecture and component quality – ensuring unshakeable durability under extreme conditions. The highly efficient Syvecs firmware intentionally dispenses with memory-heavy graphics ("no bloated system"). The result is an extremely lean, linear control system: While its complex calibration demands genuine professional expertise, it rewards you with breathtaking processing speed and control precision at a Formula 1 level.

Features

• Key Benefits Control strategy quality as the key differentiator: Complete engine protection and Grand Prix-level traction control provided by ultra-fast, cylinder-selective knock and boost management.
• Individual high-end calibration: Tailor-made mapping optimization for your specific setup and any power output level. 100% Plug & Play integration: Direct fit for the factory wiring harness, OEM connectors, and original mounting points – no wire cutting, no soldering.
• Maximum flexibility & value retention: Revertible to the factory ECU within minutes without a trace.
• Perfect daily driveability: Clean cold starts, stable idling, and refined throttle response – instantly "Ready to Race" at the push of a button.
• Proven motorsport hardware: Exclusively manufactured on a Syvecs S7+ foundation inside the premium JUBU Billet enclosure.
• Built-in Syvecs S7+ high-speed data logger (standard): Capture detailed telemetry data and lap analyses directly to internal memory.
• Built-in Bluetooth module (standard): Wireless connection for live dashboards and parameter checks on your smartphone or tablet.
• Retention of all factory drive modes: Tour, Sport, and Race modes remain fully functional. ESP can be completely deactivated in Race mode if desired.

Product Details

• Seamless vehicle integration: All instrument clusters, speedometer displays, and cockpit functions remain fully operational.
• Austrian & British engineering: Developed, tested, and handcrafted in Austria and the UK using our proprietary JUBU Custom Billet Aluminium Enclosure.
• 100 Mhz Full-Duplex Ethernet Port: Ultra-fast data transfer, lightning-fast map downloads, and real-time PC monitoring.
• Triple-processor architecture with FPGA chip: Absolutely lantency-stable ignition and injection timing calculations, even under extreme engine RPM fluctuations.
• Ultra-fast Dual Lambda Controller: Includes 2x Bosch LSU 4.9 wideband sensors for precise, independent monitoring of both cylinder banks.
• 3x Independent CAN 2.0B buses: 1 CAN bus dedicated to Lotus OEM electronics; 2 free CAN buses available for external displays (AIM, MoTeC), tire pressure monitoring systems, or auxiliary sensors.
• Flatshift (full-throttle gear change): Upshift under full throttle (without taking your foot off the accelerator)
• Autoblip (automatic throttle blip): Perfectly metered rev-matching on downshifts for maximum vehicle stability under heavy braking.
• Launch Control: Consistently optimal traction and catapult launches from a standstill.
• Full diagnostic compatibility: eOBD compliant.

Fits for

• All Lotus models with V6 Toyota engine: Exige S3, Evora, 3-Eleven (excluding Emira V6 – a dedicated JUBU P&P ECU Kit is available for this model).

Scope of Delivery

• Fully programmable JUBU/Syvecs P+P ECU featuring S7+ technology inside the JUBU Custom Billet Aluminium Enclosure (Designed & Made by JUBU) with Dual Lambda Controller and integrated JUBU CAN bus for seamless control of all Lotus OEM functions on the factory harness. Built-in Bluetooth module (standard). Built-in Syvecs S7+ high-speed data logger (standard). 2x Bosch LSU 4.9 wideband oxygen sensors including pre-assembled wiring harness. JUBU Startup Map: Base calibration file for subsequent fine-tuning by a certified Syvecs dealer or directly at JUBU HQ.

Options/ Accessories (please select under "Additional Options")

• Model selection for base calibration (Startup Map): Please select your vehicle model.
• Transmission selection: Specific calibrations for Manual Transmissions (H-pattern) as well as Motorsport Transmissions.
• Motorsport Traction Control: Expandable with GPS module and 12-position rotary switch (Syvecs GPS & Bluetooth module).
• FlexFuel (E85) sensor kit: Expansion with a high-precision fuel sensor for automatic, real-time ignition and injection adjustment based on E85/gasoline mixture.
• I/O Expansion (Syvecs X4 / X10): For dedicated control of auxiliary charge-air or oil cooling pumps (gearbox / engine).

Inquiries & Booking

• Do you have questions regarding the kit, wish to request a custom dyno-tuning session, or plan to upgrade your vehicle to 500 hp or beyond? To process your request immediately and precisely without time-consuming follow-ups, please contact us via email. Please include your vehicle specifications, installed setup, and intended use directly in your message!