E3 External 2-Step Rev Control
E3's external 2-step rev control enables you to set a lower rev limiter when in the starting and staging lanes. Two easy to read rotary dials allow you to set the staging rev limit in 100 RPM increments. A bright LED indicator lets you know the unit is on and functioning even in low light conditions. This product requires the use of E3-1440 Diamond Fire 6CDI.