Pulsar V3 GM 6.6L Duramax LP5 (2020-2021)
2020 - 2021


6.6L LP5

Pulsar V3

Pulsar Features/Benefits:
  • Up to 136 HP & 291 lb-ft torque
  • Change 5 power levels on-the-fly using +/- cruise control buttons
  • Connects directly to ECU in engine compartment providing instant power
  • Built-in throttle sensitivity control for improved throttle response
  • Speed limiter adjustment 98-140 MPH
  • TPMS adjust 40-99 psi
  • Tire size 29-50.9”
  • Gear Ratio 2.0-6.99
  • Clear DTC codes
  • Manual regen function
  • Transmission relearn
  • High-idle user settings to adjust RPM during idle
  • Transmission slip backdown power will decrease if slip is detected
  • EGT Backdown power will decrease if EGTs exceed set limit
  • Provides the ability to recalibrate the speedometer for wheel/tire changes
  • Simple installation with no complex wiring harness or ECU flashing required
  • Ships with update cable


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Pulsar V3 GM 6.6L Duramax LP5 (2020-2021)