Performance ECU | Specs & Compatibility – Shadow

Performance ECU products use piggyback computer modules to optimize fuel injection and ignition timing parameters without modifying the factory ECU software, improving overall vehicle power output. Maintain your factory warranty while gaining a more responsive acceleration feel and increased torque — the ideal solution for drivers seeking power upgrades without touching the original ECU. Shadow is a high-quality Racing Gauge, Boost Gauge, Electronic Throttle Controller, Digital Electronic Boost Controller, Chip Tuning, Turbo Timer, OLED Multi Display, OBD2 Digital Display manufacturer from Taiwan since 1999. With 20 years of professional R&D and manufacturing of automotive electronic modification products, creating highly cost-effective products. Shadow has been offering our customers high quality Car Meter, Auto Meters, Auto Gauges, shadow gauge, shadow motor, Sport Meter, Shadow Pro2 Gauge, Electronic Controller System, OBD2 Digital Meter Lite, Tubro Timer, VOLT Systems since 2000. With both advanced technology and 17 years experience, Shadow always make sure to meet each customer's demand.