Description

PKITCHALV821-i3 Modified PCM inTune i3 ComboThe DiabloSport inTune i3 + Unlocked PCM Kit is the complete performance tuning package for 2021 Dodge Challenger models equipped with the 5.7L or 6.4L HEMI. With locked factory PCMs limiting tuning, this kit provides everything you need to safely unlock your Challengerâ??s full performance potential.Preloaded with dyno-tested performance tunes, the inTune i3 handheld programmer (PN 8345) delivers up to 25 rear-wheel horsepower gains, improved torque, sharper throttle response, and refined 8-speed transmission calibrations for quicker, smoother, and more confident shifting. The result is a Challenger that feels more powerful, more responsive, and more fun to drive.For enthusiasts who want more flexibility, the Platinum i3 supports CMR custom tuning, enabling dyno-proven calibrations tailored for bolt-ons or advanced modifications. Built-in data logging and diagnostic tools make it easy to monitor and refine performance as your build evolves.This kit includes the inTune i3 handheld programmer and a DiabloSport Modified PCM shipped via a one-time cross-shipment, allowing you to start tuning right away while keeping your stock PCM safe and unaltered.For 2021 Challenger HEMI owners who want power you can feel, sharper drivability, and tuning flexibility, the inTune i3 + Unlocked PCM Kit is the ultimate upgrade.2021 Challenger 5.7/6.4Available tunes: 93 Octane Diablo Tune, 91 Octane Tune, PerformanceTCM tune for 8 speed transmission includedGain up to 20 rwhp and 18 rwtq (25 on 6.4L) on 93 octaneSpeedLimiter On/Off enabling increased top speedTargetCooling Fan temps can be set from 150°-230° for use with cooler t-statTireSize Adjustment 20â?-44â?, allows for correcting speedometer for differenttiresWOTFuel Adjustment â?? 1-7K RPM +/- 20%, allows for fine tuning Air/Fuel RatioWOTMBT Spark 1-7K RPM +/- 10WOTSpark â?? 1-7k RPM +/- 10Windshieldmount includedControl MDS and traction control on/offinTune 3 packed with preloaded tunes and end user adjustmentsFull color touch screen deviceWiFi update capabilityMulti-license capabilityDatalogsReads/clears DTCsIncludes PCM Preprogrammed for your vehicleUnlocked for use with DabloSport devicesOEM replacementRemoval/Installation videos available on our YouTube channel

5 Volt Data Logging Inputs: Yes

50 State Legal : No

AC Adapter:No

Accepts Custom Tunes From CMR: Yes

Body Material:ABS

Case Included: No

Color Display: Yes

Color Touch Screen Display: Yes

Custom Tuning: Yes

Data Logging: Yes

Erases Fault Code: Yes

Fuel Type: Gasoline

Grade Type: Performance

In Cab Monitoring:No

Instruction Manual Included: Yes

Performance Tunes: Yes

Personal Computer and Mac Compatible: Yes

Software Included: Yes

Speedometer: Yes

Systems Covered: Engine

Systems Covered: Transmission

Upgradable: Yes

Video Capable:No

Wi-Fi Updates: Yes