This handy controller lets you change the launch rpm setting instantly for last second chang­es in track conditions. They plug into the RS232 computer harness and have two rotary dials for adjustments.

Features:
  • Instantly changes the launch RPM setting of the Programmable Controls
  • Two control dials, one for 1,000 RPM and another for 100 RPM
  • Adjustable from 1,000-10,900 RPM in 100 RPM increments
  • Can only be used with programmable MSD Ignition Controls and Accessories
  • More From This Category

    MSD Ignition Coil, Blaster OEM Replacement, Chrysler, Dodge, Volkswagen, Black, Set of 6

    MSD Ignition Coil, Blaster OEM Replacement, Chrysler, Dodge, Volkswagen, Black, Set of 6

    $551.91

    Classic Instruments Temperature Sensor, 12mm Temperature Sender for LS Motors, Universal, Zinc

    Classic Instruments Temperature Sensor, 12mm Temperature Sender for LS Motors, Universal, Zinc

    $66.10