RPM Timing Controls

Timing Retard Control for Late HEMI

Part No. 8684

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Features

  • Easily set a timing retard stage
  • Program a retard rate based on boost pressure
  • Direct plug-in to factory sensors
The easiest way to retard the ignition timing of a new Hemi! The Hemi Retard Controller plugs directly inline to the factory cam and crank sensors then lets you simply dial-in an amount of retard. This is especially handy in times of nitrous or in the case of a forced induction system you can set a boost/retard rate (requires a MAP sensor).
Great for nitrous or forced induction engines
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