Firmware Downloads

Dynamometer Software Downloads

Please use the link below to download the latest Sigma hand-held Firmware. To install the firmware to the hand-held please follow these instructions.

Hand-held Firmware Download - V2.00

Sigma DynaTest - v2.5.983

Release Notes
• SpeedTest Printout and Test mode RPM/Engine selection
• Print SpeedTest program layout if program speedtest, otherwise use RPM print steps
• Fix RPM/Engine mode selection
• Export SpeedTest XML