EasyTuning Zeus ECU is a direct replacement, plug n play unit for the S1 Mazda RX8 (2003-2009).
EasyTuning is proud to bring you our very own Line of electronic products, especially for the RX8.
The EasyTuning Zeus RX8 Plug n Play ECU, is especially designed to be used with the factory RX8 Wiring, as a direct replacement, plug n play unit.
It's designed to make installation a breeze and has advanced features build in with no need for any extension modules.
OVERVIEW
The ECU includes all functionality available upfront, without the need for any upgrade or extension, including a digital O2 control board, as well as a Bosch O2 Controller. This can be used to connect a wide variety of O2 sensors, like AEM, Innovate, Zeitronix etc. with serial output or directly an LSU 4.9 Sensor. (note: Due to current chip shortage, only the plain version without the integrated wideband controller is available).
The Included Bosch O2 controller board makes the 4.9 LSU Sensor last much longer than other similar products, as a timing function has been implemented to ensure powering after startup.
ABS and traction control work out of the box for all markets. Includes build in Motorolla 3 bar map sensor and barometric pressure sensor.
The ECU supports 2,3 or 4 Rotor Engines, as well as up to 8 Cylinder Engines.
Basemap for the RX8 is included!
HARDWARE
| Processor | NXP MC9S12XEP | VVT control output | Y | |
| Processor MHz | 50 | Boost control output | Y | |
| Processor flash | 1024Kb | Idle output (Hardware frequency) | Y | |
| Processor RAM | 64Kb | Tachometer output | Y | |
| Coprocessors | 3 | VICS/VTCS output | Y | |
| Watchdog and P/S LEDs | 7 | Coolant fan output | Y | |
| Outputs Total | 34 | Condenser fan output | Y | |
| Injector | 8 | A/C compressor output | Y | |
| Ignition | 8 | MAP sensor | on board | |
| Spare Programmable on/off | 8 | Coolant temp input | Y | |
| Spare PWM Outputs | 4 | Air temp input | Y | |
| Special/Dedicated | 14 | TPS input | Y | |
| Inputs Total | 43 | Wideband input | Y | |
| Analog Dedicated | 12 | Wideband digital input | Y | |
| Analog Spare | 8 | Oil temperature input | Y | |
| Digital On/Off | 14 | Oil pressure input | Y | |
| Digital Speed | 6 | EGT input | Y | |
| Knock | 2 | Flex input | Y | |
| EGT | 1 | VSS Hall input | Y (2) | |
| SD Card slot (support up to 64GB) | Y | VSS VR input(s) | Y (4) | |
| GPS support | Y | Clutch switch input | Y | |
| iMFD Output to DM-6 | Y | Neutral switch input | Y | |
| Digital Alternator Control output | Y | Brake switch input | Y | |
| Electrical Load sensing/idle-up | Y | TEN terminal input | Y | |
| Smart Battery Light output | Y | Knock sensor inputs | Y (1) | |
| Onboard wideband module | Y | RTC | Y | |
| Onboard baro sensor | Y | Launch control input | Y | |
| Immobiliser support | Y | Tableswitch input | Y | |
| OBD-II | Y (Modes 1,3,4,7) | Boost switch (Hi/Lo) | Y | |
| Backup Power | Y | A/C switch input | Y | |
| APV Control | Y | Addtional input/output connectors | 15 pin | |
| VDI Control | Y | SSV Control | Y | |
| DTC | Y | OMP Control | Y | |
| ANTISPIN | Y | FULL CAN BUS | Y | |
| ABS | Y | VALET Mode | Y |
SOFTWARE
Supports speed density, alpha-N (TPS based), or MAF based fuel and spark tables
1 microsecond injector pulse width resolution
Tables for nonlinear injector behavior at small pulse widths
Allows blending multiple load types, including specialized mode for independent throttle bodies
Supports a wide variety of OEM cam and crank position sensors
Individual cylinder trim tables for fuel and ignition
Accelerator pump or model based acceleration enrichment
Closed or open loop idle speed control
Closed or open loop boost control with two separate wastegate outputs, and gear or speed based tuning options
On/off or closed loop continuously variable valve timing (VVT) control – supports up to 4 channels
On/off or progressive nitrous control
Traction control by VSS or RPM
Rally anti-lag with rotational idle
Wankel rotary support – can run up to 4 rotor engines with separate leading and trailing spark tables
Staged injection
Table switching
16 x 16 fuel and spark tables – can be reconfigured to function as 30 x 16 or 16 x 30 by switching tables based on RPM or load
2 or 3 step rev limiter (launch control) with no-lift shifting
Wideband AFR target tables
Flex fuel sensor input for easy switching between gasoline and E85 – can automatically change fuel, ignition, and boost maps based on ethanol content of gasoline
Knock control with adjustable crank angle windowing can adjust sensitivity based on RPM or which cylinder is firing
Allows repurposing injector or ignition outputs as general purpose outputs, or high current outputs as injector drivers for 12 cylinder sequential applications
Real time barometric correction (external sensor required)
A/C and cooling fan control with idle compensation
Safety shutdown based on AFR or EGT input
Sequential shift cut and air shifter control
Diagnostics to detect and ignore failing sensors – can even automatically switch from speed density to alpha-N in the event of a MAP sensor failure
Please Note: Lead Time is currently at 5-7 days, as all ECU's are build by hand. So after payment, you will be informed about exact shipping date.
