Plug and Play Standalone ECUMaster EMU Black for Mazda MX-5 NB 99-00

ECUMaster EMU Black – Advanced Standalone Engine Management ECU

Plug & Play Adapter Included – specifically prepared for the Mazda MX-5 NB 99-00, simplifies installation and helps save on purchasing a complete engine wiring harness

Full control over every aspect of your engine!
The ECUMaster EMU Black is a modern, universal standalone ECU designed for spark-ignition engines and built to handle the most advanced and complex power units available today. It is the successor to the proven ECUMaster EMU system, created for race cars, high-performance street builds, motorcycles, boats, and stationary applications.

Equipped with advanced drive-by-wire strategies, expanded safety algorithms, and free firmware updates, EMU Black is a platform that grows together with your project.

General Specifications

• Operating temperature range: AECQ100 GRADE2 (-40 to +105˚C)
• Reverse polarity protection: YES (built-in)
• Operating voltage range: 6–22V (ISO 7637 compliant)
• IP65 CNC-machined aluminum enclosure
• Dimensions: 150x72x31 mm, weight: 390 g
• Communication: USB, Serial, CAN-Bus

Outputs

• 8 injector outputs (5A, low side)
• 6 ignition outputs (15A, supports passive and active coils)
• 6 AUX outputs (5A, low side)
• Full Bridge up to 7A – can operate as 2x H-Bridge
• WBO heater output (5A, low side)

Inputs

• 9 analog inputs 0–5V (10-bit resolution)
• 2 EGT inputs (K-type thermocouples)
• 2 knock sensor inputs
• Lambda support: LSU 4.2, LSU 4.9, narrowband
• 3 ignition trigger inputs (Hall/VR)
• Flex Fuel, VSS, and switch inputs

Ignition

• 6 ignition outputs (active and passive coils)
• Supported trigger patterns: N-1, N-2, Multitooth, Subaru, Nissan, Audi, Renault, Colt and more
• 2 ignition tables 16x20 (0.5° resolution)
• Corrections: CLT, IAT, TPS vs MAP, Nitrous, Knock, ALS, Flat Shift

Fuel

• Supports up to 8 high-impedance injectors (full sequential)
• Strategies: Speed Density (VE) and Alpha-N
• 2 VE tables 16x20 (0.1% resolution)
• Staged injection and individual cylinder trim
• Corrections: Lambda, EGT, BARO, TPS, Knock, Warmup

Drive-By-Wire

• Advanced 3D PID control algorithm with static friction compensation
• Supports 28 popular electronic throttle bodies
• 3D PPS → Throttle maps
• BLIP and ALS support

Boost Control

• 2 sets of 10x10 maps (TPS vs RPM)
• Open / Closed Loop (PID) control strategies
• Gear, VSS, IAT, and EGT corrections

Traction Control

• Delta RPM strategy with gear compensation
• Torque reduction via 3D ignition cut map (16x20)
• Sensitivity adjustment via 10-position rotary switch

CAN Bus

• Standard: CAN 2.0A (125–1000 kBps)
• Supported displays: ECUMaster, Motec, Haltech, Pectel, AEM
• OEM CAN streams include: BMW E46, Mazda RX8, Ford ST, Renault Clio, Lotus, EVO X and more

Engine Protection

• Lambda Guard (lean mixture protection)
• Protection for overheating, low oil pressure, and low fuel pressure
• RPM limits and engine shutdown capability
• High exhaust gas temperature (EGT) protection

Motorsport Features

• ALS (2 independent settings)
• Launch Control
• Gear Cut
• Pit Limiter
• Rolling Anti-Lag

Additional Features

• Autotune
• Built-in oscilloscope
• Real-time logging (PC / CAN / Serial)
• Password protection – 2 levels
• Advanced AUX output functions (nitrous, cooling fans, fuel pump, A/C control and more)

ECUMaster EMU Black is a professional tool for building engines without compromise.
If you're building a turbo project, track car, or advanced street machine – this ECU delivers full control, safety, and unlimited tuning potential.

In 90% of cases our products are available; however, depending on stock levels, shipping may take up to 4 weeks.