The Diablo Sport in Tune 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 Diablo Sport Modified PCM and the in Tune i3 Platinum handheld programmer (PN 8345), giving you everything you need to safely unleash your Ram's full potential.
Preloaded with dyno-tested performance calibrations, the in Tune 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 Diablo Sport'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 Ram's performance
Important Note: On 2021+ models, you must save your stock calibration with your tuner before removing the factory PCMInstructions 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 in Tune i3 Platinum + Unlocked PCM Kit is the ultimate performance upgrade
- 2022 Ram 1500 5.7 8 Speed
- Add 25-30 rwhp on premium fuel
- Supports custom tuning from our network of CMR tuners
- Disable MDS
- Adjust throttle response for optimal pedal feel
- Remove vehicle top speed limiter
- 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 in Tune 3!
- No vehicle downtime for tuning!
- Preloaded with multiple performance tunes
- Read/clear DTC codes
- Disable MDS for full time V8 operation!
- 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 Degree-230 Degree for use with cooler t-stat
- Tire Size Adjustment 20 Inch-44 Inch, allows for correcting speedometer for different tires
- WOT Fuel Adjustment - 1-7K RPM +/- 20 percent, allows for fine tuning Air/Fuel Ratio
- WOT MBT Spark 1-7K RPM +/- 10
- WOT Spark - 1-7k RPM +/- 10
Details:
- Fuel Type: Gas
- CARB (California) Compliant: No
- Body Material: ABS
- 5 Volt Data Logging Inputs: Yes
- 50 State Legal: No
- AC Adapter: No
- Accepts Custom Tunes From CMR: Yes
- Case Included: No
- Color Touch Screen Display: Yes
- Custom Tuning: Yes
- Emission Code: 7
- Erases Fault Code: Yes
- Grade Type: Performance Regular
- Instruction Manual Included: Yes
- Personal Computer and Mac Compatible: Yes
- Product Type: Tuner/PCM Pkgs Handheld Tuner
- Software Included: Yes
- Speedometer: Yes
- Sub Category: Engine Service
- Systems Covered: Transmission Engine
- Upgradable: Yes
- Wi-Fi Updates: Yes
