Launch Rev Limiter Switch Box, for PN 7530

Change your launch rpm on the fly with this controller. No need to dive into the ProData Software. For use with Programmable Digital-7 Plus Ignition only.

Part #: 7551

Brand: MSD

Regular price $160.95

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.

Launch Rev Limiter Switch Box

Part #: 7551
  • Length: 3.5"
  • Width: 1.5"
  • Height: 5"
  • Emissions Code: 5
  • Prop 65: Yes