Stinger S2R

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, 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