Description

PKITDR578S21-I3 inTune i3 with Modified PCMThe DiabloSport inTune i3 Platinum + Unlocked PCM Kit is the complete tuning solution for the 2021 Ram 1500 5.7L HEMI. From the factory, these trucks ship with locked PCMs that prevent tuning. This package includes a DiabloSport Modified PCM and the inTune i3 Platinum handheld programmer (PN 8345), giving you everything you need to safely unleash your Ramâ??s full potential.Preloaded with dyno-tested performance calibrations, the inTune i3 Platinum delivers up to 30 rear-wheel horsepower gains, stronger torque, quicker throttle response, and refined 8-speed transmission behavior for faster, smoother shifts. These improvements provide more confident acceleration, towing strength, and daily drivability.The kit also allows for MDS (Multi-Displacement System) disable, keeping your HEMI in full V8 mode whenever you want maximum performance. For enthusiasts adding bolt-ons or advanced upgrades, the Platinum i3 supports CMR custom tuning, giving you access to DiabloSportâ??s nationwide network of tuners for dyno-proven calibrations tailored to your build. Built-in data logging and diagnostics make it simple to monitor and fine-tune your Ramâ??s performance.â?️ Important Note: On 2021+ models, you must save your stock calibration with your tuner before removing the factory PCM. Instructions are included for a smooth installation.For 2021 Ram 1500 5.7L HEMI owners who want real horsepower gains, MDS disable, and sharper drivability, the inTune i3 Platinum + Unlocked PCM Kit is the ultimate performance upgrade.2022 Ram 1500 5.7 8 SpeedAdd 25-30 rwhp on premium fuelSupports custom tuning from our network of CMR tunersDisable MDSAdjust throttle response for optimal pedal feelRemove vehicle top speed limiterAdjust idle RPMTunes for 87, 91 and 93 octane fuel includedPerformance TCM tune for 8 speed transmission includedIncludes PCM programmed to your vehicle and inTune 3!No vehicle downtime for tuning!Preloaded with multiple performance tunesRead/clear DTC codesDisable MDS for full time V8 operation!Adjust Rev Limiter in Drive/Neutral by +/- 500 RPMDisable Traction Control/ESPRaise or Lower Idle Speed by +/- 400 RPMRequired bypass module or cable is includedSpeed Limiter On/Off enabling increased top speedTarget Cooling Fan temps can be set from 150°-230° for use with cooler t-statTire Size Adjustment 20â?-44â?, allows for correcting speedometer for different tiresWOT Fuel Adjustment â?? 1-7K RPM +/- 20%, allows for fine tuning Air/Fuel RatioWOT MBT Spark 1-7K RPM +/- 10WOT Spark â?? 1-7k RPM +/- 10

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

Erases Fault Code: Yes

Fuel Type: Gasoline

Grade Type: Performance

Grade Type: Regular

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