STINGER S2R for 2 Rotor Engines



Stinger Engine Control System


The Stinger range of ECUs by EMS are built from the ground up for Motorsports. The S2R was designed specifically for RX7 and RX8 Rotary engines because a rotary engine is not the same as a piston engine. The focus has been on providing the most accurate ignition and injection timing enabling you to tune an engine to its ultimate performance level. This the best value aftermarket ECU available.

Key Features

5 User programmable input and outputs

4 Ignition outputs

4 Injector outputs for primary plus one stage if injectors

Able to control very low impedance injectors

Narrow and Wideband Air / fuel Ratio control

Dedicated O2 sensor input

Automatic Staged injection control

Auto tune / Tune analyser

Selectable tuning via built-in MAP sensor or TPS with boost override

Fully user definable 48×32 Fuel, Ignition and Injection tune maps

Launch control

Dual modeTurbo Anti-lag control

Cam Control

Built-in 3 Bar MAP sensor

Sensor Calibration

Idle control

Thermo fan control

Nitrous Oxide injection control

Fuel pump control

Tacho output

Air conditioner clutch control

In-Gear and Air Conditioner Idle-up control


The Kit includes:
ECU, Open harness, Serial Programming Cable, Programming Software