
32453 Pulsar Inline Tuning Module for 2019-2022 Ram 5.7L Hemi
DiabloSport 32453 Features:
- Up to (8) adjustable power levels on-the-fly
- Power levels are adjustable via steering wheel cruise control buttons
- Improves fuel economy, towing capabilities, and overall performance
- Advanced ignition timing (spark)
- User-selectable Multi-Displacement System (MDS) on/off
- Accelerator pedal response adjustment
- Speedometer calibration for tire sizes 20 to 59 in. and gear ratios from 2.00-5.99
DiabloSport 32453 Notes:
- Does not work with vehicles equipped with paddle shifters
- 2022 Ram Models - Some 2022 model trucks were built and shipped with a different GPEC5 PCM, which will not work with the Pulsar 32453. If you own a 2022 model, please verify your ECM has the two harness connectors located on the side of the ECM, not along the top narrow edge.
Emissions Note:
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Performance Vehicle Tuning Right at Your Fingertips
DiabloSport Pulsar Tuning Modules are an in-line performance tuning computer that connects directly to your vehicle's powertrain control module (PCM) without the need for any additional products, wiring, or modifications. Once installed, Pulsar provides various adjustable performance levels that can be easily selected using the vehicle’s steering wheel cruise control buttons. The active power level is displayed on the in-dash LCD screen in place of the gear indicator between the gauge cluster. Each level caters to different driving styles, allowing adjustments to horsepower, throttle response, multi-displacement system controls, fuel efficiency, towing performance, tire size, gear ratios, and more.






