Compatible with 2020-2023 5.7L/6.4L Dodge Challenger

Part Number: PKITCHALV820-T2

The DiabloSport Trinity T2 Platinum + Unlocked PCM Kit is the most advanced tuning and monitoring package for the 2020 Dodge Challenger 5.7L and 6.4L HEMI. These models ship with locked PCMs that block tuning, but this kit provides everything you need to safely unlock your Challenger’s performance. It includes a DiabloSport Modified PCM plus the powerful Trinity T2 Platinum programmer, giving you instant access to proven horsepower gains. Preloaded with dyno-tested performance calibrations, the Trinity T2 Platinum delivers up to 20–25 rear-wheel horsepower gains, stronger torque, sharper throttle response, and refined 8-speed automatic transmission behavior for quicker, smoother shifts. The result is a Challenger that accelerates harder, reacts faster, and drives with the performance edge you expect from a HEMI. For enthusiasts chasing more power, the Platinum T2 supports CMR custom tuning, offering access to DiabloSport’s nationwide network of professional tuners who can create dyno-proven calibrations tailored to your modifications. With built-in data logging, diagnostics, and performance testing, you’ll always have full visibility into your engine’s health and performance. Its vibrant 5-inch color touchscreen features swipe capability, customizable gauge layouts, real-time monitoring, and performance timers—making the Trinity T2 both a tuner and a powerful digital gauge cluster. For 2020 Challenger 5.7L & 6.4L owners who want real horsepower gains, sharper drivability, and tuning flexibility, the Trinity T2 Platinum + Unlocked PCM Kit is the ultimate upgrade.

Features and Benefits

• 2020 Challenger 5.7 and 6.4
• Add 20-25 rwhp over stock
• Adjust idle RPM
• Tunes for 87, 91 and 93 octane fuel included
• Performance TCM tune for 8 speed transmission included
• 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
• 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
• WOT MBT Spark 1-7K RPM +/- 10
• WOT Spark – 1-7k RPM +/- 10
• Windshield mount included