If the factory speed limiter is hampering performance at the top end of the track, install a BD Speed Eliminator. Available for Dodge - Cummins and Ford 6.0L PowerStroke applications, the Top Speed Eliminator Increases top speed to over 130 mph, and allows adjustment for larger tires. 2000.5 - 2003 Dodge - Cummins Top Speed Eliminators also remove the torque - limiting function in first gear for more off - the - line power. Easy under - hood installation.