Linkecu RX7Link (S7) - RX7S7X

The Link ECU RX7Link S7 is a dedicated plug-and-play engine management system engineered specifically for the Mazda RX7. This direct OEM replacement unit delivers comprehensive rotary engine control without requiring harness modifications. Features include individual leading and trailing ignition outputs, sequential fuel injection control, and rotary-specific fuel and ignition mapping. Advanced functionality covers closed-loop lambda control, boost management, and extensive data logging capabilities. The RX7Link S7 provides professional tuners with the precision control needed to optimise rotary performance while maintaining reliable operation across all driving conditions.