Engine Management - Outfront Motorsports Wiring Harness Fabrication Debugging Problems Custom harness for the EMS Stinger made specific for your car, $350 Stinger s oftware updates. Link to EMS North America : Motec engine management systems. This high end water resistant system is the benchmark for off-road applications. Call to get pricing for your specific motor. Ems Stinger Wiring Diagram - tops-stars Nov 01, 2013Description: Ems Stinger 4424 Wiring Diagram Ems Stinger 4424 V4 Wiring intended for Ems Stinger Wiring Diagram, image size 618 X 799 px, and to view image details please click the image. Here is a picture gallery about ems stinger wiring diagram complete with the description of the image, please find the image you need.