Racepak Racepak's Vantage CL2 OBD2-EFI data kit is the most compact, yet most powerful method for track day, auto cross and drag racing enthusiasts to get and understand data, using Racepak's award winning mobile and cloud technology. Plugging directly into the OBD2 port, or aftermarket EFI via an optional connector, sensor data is transmitted via Bluetooth inside the OBD housing to a vehicle mounted, D3 app-equipped mobile device displaying sensor, lap and other relevant information to the driver, while automatically uploading all data to Racepak's secure cloud service via the phone's cellular connection. Data is stored locally on the mobile device for immediate analysis upon return to the pit area or can be remotely reviewed on mobile devices. The Vantage CL2 was launched at the 2018 SEMA Show, where it won the Runner Up award for Best Engineered Product, as well as a Global Media Award.