DIABLOSPORT MODIFIED PCM (UNLOCKED)

2021 Dodge Challenger (5.7L Hemi & 6.4L 392)

PCM-CHALV821

Not available for sale or use on pollution controlled vehicles.

A DiabloSport Modified PCM allows you to unlock the performance potential of your 2015 and newer Chrysler, Dodge, Jeep, or Ram vehicle. Includes a DiabloSport Modified PCM (Unlocked). This enables your PCM to be compatible with any Diablo Programmer (Trinity 2, i3). *Programmer and/or PCM Combo available separately.

PCM LOCATION

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

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.