PTO High Idle Wire

Quadstar Tuning LLC

  • $5.99


These are pre-terminated wire harness pins you need to add PTO high idle to your 1994 or newer 6.5L diesel!  Tuned and stock PCMs have this feature pre-programmed, but the wire(s) were not installed from the factory on most trucks.

Benefits :

  • Faster warm-up during cold weather
  • Enhanced A/C cooling during hot climate idling
  • Promote coolant circulation and airflow during cool-down after a hard pull

Idle Speed :

  • 1994 and 1995 Trucks allow a single speed via one input
    • 1068 RPM
  • 1996+ Trucks allow three speeds via two inputs
    • 1068 RPM
    • 1200 RPM
    • 1600 RPM 

*Note, all idle and PTO idle speeds can be modified with our custom tunes. The data included here is for stock tunes.

Instructions are located here


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