Speedway Tune is a test run route that appears in Need for Speed: Underground 2. It is utilised as a Dyno test run route for testing tuning setups for Drift and Street X events.
Although the event is not available outside of the Dyno test run, an unused reverse route is featured.
|Need for Speed: Underground 2 - Event Types|
|Circuit · Drag · Drift · Outrun · Sprint · Street X · SUV · Underground Racing League|