2-Step Rev Control for Digital 6AL, PN 6425 or 64253 only

The 2-Step is also digitally controlled and connects to the Digital 6AL’s gray tach output wire.

PART# 8732

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For use with Digital 6AL PN 6425 or 64253 only


Since the new Digital 6AL Ignition uses rotary dials to adjust the rev limiter, our engineers were tasked with developing a 2-Step Rev Control that could be added to give racers the ability to switch to a low rpm limit to use on the starting line. There are two easy to read rotary dials that let you set the launch rpm in 100 rpm increments. There is an activation wire that connects to the transbrake, 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!


  • For use with Digital 6AL PN 6425 or 64253 only


Emission Code3
Product TypeRPM Control
Part Number8732


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

Tech Resources

For use with Digital 6AL PN 6425 or 64253 only
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      Some parts are not legal for use in California or other states with similar regulations.