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2021 Dodge Challenger 5.7L Hemi & 6.4L 392
PKITCHALV821-T2
IMPORTANT: It is recommended that you update your tuner before installing it on your vehicle and to update periodically to keep your tuner up-to-date. There are two ways to update: Method 1 is to go to www.diablosport.com, click the DOWNLOADS tab and select download IGNITION for PC or Mac OR Method 2 is to use the supplied USB cable to connect the tuner directly to a PC or Mac. Please refer to the Instructions (included with your tuner) for detailed information on how to update.
A DiabloSport Modified PCM allows you to unlock the performance potential of your 2015 and newer Chrysler, Dodge, Jeep, or Ram vehicle. This Performance Kit includes a DiabloSport Modified PCM for your vehicle as well as a Trinity 2 EX programmer. Whether you have a 5.7L or 6.4L Dodge Challenger, our performance tunes will beef up its the throttle response, low end torque, and horsepower. Our performance tunes made 28 HP and 26 Ft.Lbs of torque over stock on our 2020 5.7L test vehicle running 93 octane gasoline (bigger gains on 6.4L). Also enhances vehicles drivability by tweaking key performance parameters like throttle response, timing, and fueling to create an optimal driving experience.
Your current PCM Calibration ID# is needed for ordering your new Modified PCM.
It is always a good idea to consult your vehicle’s owner’s manual to find the exact location of your vehicle’s PCM, but typically they are found in the engine compartment, under the passenger floorboard, under the seats, or behind the kick panels.
Dodge Challenger – The PCM for the Challenger is located under the hood on the passenger side, near the cowl (the front part of the vehicle’s frame that supports the rear of the hood).
Example photograph of the Calibration ID# location is in Additional Images
Not available for sale or use on pollution controlled vehicles.
DiabloSport makes handheld tuners and ECU tuning solutions aimed at unlocking additional performance and improving drivability for many late-model domestic trucks and muscle cars. Their devices and supported tuning ecosystem are commonly used to optimize engine and transmission calibrations after mods like intakes, exhaust, or gearing changes.
PART # PKITCHALV821-T2
PKITCHALV821-T2 DiabloSport 2021 Dodge Challenger 5.7L Hemi & 6.4L 392 Modified PCM + Trinity 2 Platinum Programmer Combo. A DiabloSport Modified PCM allows you to unlock the performance potential of your '21 Challenger 5.7L Hemi & 6.4L 392.
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2021 Dodge Challenger 5.7L Hemi & 6.4L 392
PKITCHALV821-T2
IMPORTANT: It is recommended that you update your tuner before installing it on your vehicle and to update periodically to keep your tuner up-to-date. There are two ways to update: Method 1 is to go to www.diablosport.com, click the DOWNLOADS tab and select download IGNITION for PC or Mac OR Method 2 is to use the supplied USB cable to connect the tuner directly to a PC or Mac. Please refer to the Instructions (included with your tuner) for detailed information on how to update.
A DiabloSport Modified PCM allows you to unlock the performance potential of your 2015 and newer Chrysler, Dodge, Jeep, or Ram vehicle. This Performance Kit includes a DiabloSport Modified PCM for your vehicle as well as a Trinity 2 EX programmer. Whether you have a 5.7L or 6.4L Dodge Challenger, our performance tunes will beef up its the throttle response, low end torque, and horsepower. Our performance tunes made 28 HP and 26 Ft.Lbs of torque over stock on our 2020 5.7L test vehicle running 93 octane gasoline (bigger gains on 6.4L). Also enhances vehicles drivability by tweaking key performance parameters like throttle response, timing, and fueling to create an optimal driving experience.
Your current PCM Calibration ID# is needed for ordering your new Modified PCM.
It is always a good idea to consult your vehicle’s owner’s manual to find the exact location of your vehicle’s PCM, but typically they are found in the engine compartment, under the passenger floorboard, under the seats, or behind the kick panels.
Dodge Challenger – The PCM for the Challenger is located under the hood on the passenger side, near the cowl (the front part of the vehicle’s frame that supports the rear of the hood).
Example photograph of the Calibration ID# location is in Additional Images
Not available for sale or use on pollution controlled vehicles.
DiabloSport makes handheld tuners and ECU tuning solutions aimed at unlocking additional performance and improving drivability for many late-model domestic trucks and muscle cars. Their devices and supported tuning ecosystem are commonly used to optimize engine and transmission calibrations after mods like intakes, exhaust, or gearing changes.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
