Ignition 8732 2-Step Rev Controller For Digital 6al

These controllers coupled with MSD s digital 6AL ignition box let you choose from two different rpm limits that can be activated at different times. You can use a lower-rpm setting for staging and then automatically switch to a higher-rpm setting after you release your trans-brake or line lock. The 2-Step is also digitally controlled and connects to the digital 6AL s gray tech output wire. There are two easy to read rotary dials that let you set the launch rpm in 100 rpm increments from 2,000-11,800 rpm. There is an activation wire that connects to the trans-brake, a clutch switch or to the line-lock to activate the low rpm limit. When that switch is released, the low rpm limit is turned off and the car launches hard.