Sustaining a consistent fuel supply and a high-intensity spark is essential when extracting additional performance from the M178 engine. Upgrade your fueling capacity to support massive airflow demands by utilizing high-flow Bosch Fuel Injectors. For C190 and R190 owners seeking a substantial, plug-and-play power increase without permanently overwriting the complex factory ECU software, we supply RaceChip GTS5 Black Tuning Boxes. These advanced modules safely intercept and optimize sensor data to deliver massive, immediate gains in both horsepower and torque.