Alientech’s Upgrade 2.80 introduces new BENCH protocols for the Denso 33920-77PA ECU, fitted to Suzuki Maruti 1.2 16V engines from 2019 onwards.
With BENCH connection, you can access engine management without opening the ECU, enabling advanced technical operations with less risk and less downtime. In short: less complexity, more control, and higher service quality for the end customer.
Supported vehicles
Suzuki Maruti Super Carry

