Syvecs BMW E46 M3 - S7PLUS

The Syvecs S7PLUS delivers comprehensive standalone engine management for the BMW E46 M3's S54 engine. This advanced ECU provides complete control over fuel, ignition, and auxiliary systems with extensive inputs and outputs for complex builds. Features include advanced traction control, launch control, and flat shift functionality. The S7PLUS integrates seamlessly with OEM sensors and supports drive-by-wire throttle management. Suited to street, circuit, and competition applications where precise tuning control and data logging are essential for extracting maximum performance from the E46 M3 platform.