The alternator on your Mazda keeps your battery charged by supplying additional electrical current to your vehicle. au - This is a video explaining some of the features and functions of the new Adaptronic standalone Modular RX8 ECU. RealDash can connect to vehicle ECU with USB cable or with Bluetooth or WiFi adapter. Adaptronic Modular ECU's (Haltech V2 CAN Protocol) Haltech CAN V2 Protocol comapatible ECU's Nissan Consult I OBD II (Serial ELM2377 Cable only) Apexi Power FC (via Serialport) Testet Platforms : Ubuntu 17. Adaptronic obd Check out our innovative automotive aftermarket products today! How to Change an FD's Spark Plugs and Wires: Well I got brave after getting laid off last week and decided to change the spark plug and wires on my 1993 Mazda RX-7.