Modified PCM & Trinity 2 Combo 2021 5.7L

The DiabloSport Trinity T2 Platinum Performance Kit (PKIT) is the all-in-one tuning and monitoring solution for 2021 Dodge Challenger models equipped with the 5.7L or 6.4L HEMI. From the factory, these cars come with locked PCMs that prevent tuning—but this package includes a DiabloSport Modified PCM and the Trinity T2 Platinum handheld programmer, giving you everything you need to unleash your Challenger’s true performance.

Features

• 2021 Challenger 5.7/6.4
• WOT MBT Spark 1-7K RPM +/- 10
• WOT Spark – 1-7k RPM +/- 10
• Windshield mount included
• Control MDS and traction control on/off
• Includes PCM programmed to your vehicle and Trinity 2
• No vehicle downtime for tuning!
• Preloaded with multiple performance tunes
• Read/clear DTC codes
• Customizable gauge layouts
• Upload your own background images
• Tunes for 91 and 93 octane fuel provided
• Adjust Rev Limiter in Drive/Neutral by +/- 500 RPM
• Disable Traction Control/ESP
• Raise or Lower Idle Speed by +/- 400 RPM
• Required bypass module or cable is included
• Speed Limiter On/Off enabling increased top speed
• Target Cooling Fan temps can be set from 150°-230° for use with cooler t-stat
• Tire Size Adjustment 20”-44”, allows for correcting speedometer for different tires
• WOT Fuel Adjustment – 1-7K RPM +/- 20%, allows for fine tuning Air/Fuel Ratio
• Performance TCM tune for 8 speed transmission included
• Adjust throttle response for optimal pedal feel
• Gain up to 20 rwhp and 18 rwtq (25 on 6.4L) on 93 octane

NOTE: YOU MUST SAVE YOUR STOCK CALIBRATION WITH YOUR TUNING DEVICE BEFORE REMOVING THE STOCK PCM FROM THE VEHICLE. PLEASE REFER TO THE INSTRUCTIONS THAT COME WITH YOUR UNLOCKED PCM.

Product Video

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Documentation

• Installation instructions — T2 user guide (PDF)