DiabloSport DiabloSport PKIT-JGCV819-I3 inTune i3 with Modified PCM PKIT-JGCV819-I3
Specifications:
| 5 Volt Data Logging Inputs | Yes |
| 50 State Legal | No |
| AC Adapter | No |
| Accepts Custom Tunes From CMR | Yes |
| 621 | ABS |
| Brand | DiabloSport |
| California Proposition 65 Required | Yes |
| CARB (California) Compliant | No |
| 2278 | No |
| Category | Vehicles, Equipment, Tools, and Supplies |
| Color Touch Screen Display | Yes |
| Custom Tuning | Yes |
| Data Logging | Yes |
| Emission Code | 7 |
| 2541 | Yes |
| Fuel Type | Gasoline |
| 3390 | Regular |
| 3390 | Performance |
| 2543 | Yes |
| part type | Computer Chip Programmer |
| Performance Tunes | Yes |
| 2547 | Yes |
| Product Type | Tuner/PCM Pkgs. |
| Product Type | Handheld Tuner |
| 2487 | Yes |
| Speedometer | Yes |
| Sub Category | Engine Service |
| 2544 | Engine |
| 2544 | Transmission |
| 5561 | Yes |
| Warning | California Proposition 65 |
| Wi-Fi Updates | Yes |
| 5 Volt Data Logging Inputs | Yes |
| 50 State Legal | No |
| AC Adapter | No |
| Accepts Custom Tunes From CMR | Yes |
| 621 | ABS |
| Brand | DiabloSport |
| California Proposition 65 Required | Yes |
| CARB (California) Compliant | No |
| 2278 | No |
| Category | Vehicles, Equipment, Tools, and Supplies |
| Color Touch Screen Display | Yes |
| Custom Tuning | Yes |
| Data Logging | Yes |
| Emission Code | 7 |
| 2541 | Yes |
| Fuel Type | Gasoline |
| 3390 | Regular |
| 3390 | Performance |
| 2543 | Yes |
| part type | Computer Chip Programmer |
| Performance Tunes | Yes |
| 2547 | Yes |
| Product Type | Tuner/PCM Pkgs. |
| Product Type | Handheld Tuner |
| 2487 | Yes |
| Speedometer | Yes |
| Sub Category | Engine Service |
| 2544 | Engine |
| 2544 | Transmission |
| 5561 | Yes |
| Warning | California Proposition 65 |
| Wi-Fi Updates | Yes |
| Description_SHO | i3+PCM 19 GC 5.7/6.4 |
| Description_INV | MOD PCM & I3 FOR 19 GRAND CHEROKEE V8 |
| Description_DES | DiabloSport PKIT-JGCV819-I3 inTune i3 with Modified PCM |
| Description_EXT | Compatible with 2019 Jeep Grand Cherokee - 5.7L/6.4L |
| Description_MKT | The DiabloSport inTune i3 Platinum + Unlocked PCM Kit is the all-in-one tuning solution for the 2019 Jeep Grand Cherokee 5.7L and 6.4L HEMI. Factory PCMs are locked to prevent tuning, but this package includes a DiabloSport Modified PCM and the inTune i3 Platinum handheld programmer (PN 8345), giving you everything you need to safely unlock your SUV’s hidden performance. |
| Description_MKT | Preloaded with dyno-proven calibrations, the inTune i3 Platinum delivers 20–25 rear-wheel horsepower gains, improved torque, and sharper throttle response. Transmission calibrations enhance shift timing and smoothness, creating a more responsive, more refined driving experience. The kit also provides the option to disable MDS (Multi-Displacement System), keeping your Jeep in full V8 mode whenever you want maximum performance and sound. |
| Description_MKT | For enthusiasts planning bolt-ons or future builds, the Platinum i3 supports CMR custom tuning, connecting you to DiabloSport’s nationwide tuner network for dyno-proven calibrations tailored to your modifications. Built-in data logging, diagnostics, and user-adjustable options give you full visibility and control over your Grand Cherokee’s performance. |
| Description_MKT | ⚠️ Important Note: On 2019 models, you must save your stock calibration with your tuning device before removing the factory PCM. Detailed instructions are included. |
| Description_MKT | For 2019 Grand Cherokee HEMI owners looking for real horsepower gains, MDS disable, and custom tuning flexibility, the inTune i3 Platinum + Unlocked PCM Kit is the ultimate upgrade. |
| Description_FAB | 2019 Grand Cherokee 5.7 and 6.4 |
| Description_FAB | Add 20-25 rwhp on premium fuel |
| Description_FAB | Poerformance TCM tune included |
| Description_FAB | Disable MDS |
| Description_FAB | Supports custom tuning through our CMR tuner network |
| Description_FAB | inTune 3 packed with preloaded tunes and end user adjustments |
| Description_FAB | Speed Limiter On/Off enabling increased top speed |
| Description_FAB | Target Cooling Fan temps can be set from 150°-230° for use with cooler t-stat |
| Description_FAB | Tire Size Adjustment 20”-44”, allows for correcting speedometer for different tires |
| Description_FAB | WOT Fuel Adjustment – 1-7K RPM +/- 20%, allows for fine tuning Air/Fuel Ratio |
| Description_FAB | WOT MBT Spark 1-7K RPM +/- 10 |
| Description_FAB | WOT Spark – 1-7k RPM +/- 10 |
| Description_FAB | Full color touch screen device |
| Description_FAB | WiFi update capability |
| Description_FAB | Multi-license capability |
| Description_FAB | Datalogs |
| Description_FAB | Reads/clears DTCs |
| Description_FAB | Includes PCM Preprogrammed for your vehicle |
| Description_FAB | Unlocked for use with DabloSport devices |
| Description_FAB | OEM replacement |
| Description_FAB | Removal/Installation videos available on our YouTube channel |
| Description_SHO | i3+PCM 19 GC 5.7/6.4 |
| Description_INV | MOD PCM & I3 FOR 19 GRAND CHEROKEE V8 |
| Description_DES | DiabloSport PKIT-JGCV819-I3 inTune i3 with Modified PCM |
| Description_EXT | Compatible with 2019 Jeep Grand Cherokee - 5.7L/6.4L |
| Description_MKT | The DiabloSport inTune i3 Platinum + Unlocked PCM Kit is the all-in-one tuning solution for the 2019 Jeep Grand Cherokee 5.7L and 6.4L HEMI. Factory PCMs are locked to prevent tuning, but this package includes a DiabloSport Modified PCM and the inTune i3 Platinum handheld programmer (PN 8345), giving you everything you need to safely unlock your SUV’s hidden performance. |
| Description_MKT | Preloaded with dyno-proven calibrations, the inTune i3 Platinum delivers 20–25 rear-wheel horsepower gains, improved torque, and sharper throttle response. Transmission calibrations enhance shift timing and smoothness, creating a more responsive, more refined driving experience. The kit also provides the option to disable MDS (Multi-Displacement System), keeping your Jeep in full V8 mode whenever you want maximum performance and sound. |
| Description_MKT | For enthusiasts planning bolt-ons or future builds, the Platinum i3 supports CMR custom tuning, connecting you to DiabloSport’s nationwide tuner network for dyno-proven calibrations tailored to your modifications. Built-in data logging, diagnostics, and user-adjustable options give you full visibility and control over your Grand Cherokee’s performance. |
| Description_MKT | ⚠️ Important Note: On 2019 models, you must save your stock calibration with your tuning device before removing the factory PCM. Detailed instructions are included. |
| Description_MKT | For 2019 Grand Cherokee HEMI owners looking for real horsepower gains, MDS disable, and custom tuning flexibility, the inTune i3 Platinum + Unlocked PCM Kit is the ultimate upgrade. |
| Description_FAB | 2019 Grand Cherokee 5.7 and 6.4 |
| Description_FAB | Add 20-25 rwhp on premium fuel |
| Description_FAB | Poerformance TCM tune included |
| Description_FAB | Disable MDS |
| Description_FAB | Supports custom tuning through our CMR tuner network |
| Description_FAB | inTune 3 packed with preloaded tunes and end user adjustments |
| Description_FAB | Speed Limiter On/Off enabling increased top speed |
| Description_FAB | Target Cooling Fan temps can be set from 150°-230° for use with cooler t-stat |
| Description_FAB | Tire Size Adjustment 20”-44”, allows for correcting speedometer for different tires |
| Description_FAB | WOT Fuel Adjustment – 1-7K RPM +/- 20%, allows for fine tuning Air/Fuel Ratio |
| Description_FAB | WOT MBT Spark 1-7K RPM +/- 10 |
| Description_FAB | WOT Spark – 1-7k RPM +/- 10 |
| Description_FAB | Full color touch screen device |
| Description_FAB | WiFi update capability |
| Description_FAB | Multi-license capability |
| Description_FAB | Datalogs |
| Description_FAB | Reads/clears DTCs |
| Description_FAB | Includes PCM Preprogrammed for your vehicle |
| Description_FAB | Unlocked for use with DabloSport devices |
| Description_FAB | OEM replacement |
| Description_FAB | Removal/Installation videos available on our YouTube channel |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2019 | Jeep | Grand Cherokee | Blindada | |
| 2019 | Jeep | Grand Cherokee | High Altitude | |
| 2019 | Jeep | Grand Cherokee | Limited | |
| 2019 | Jeep | Grand Cherokee | Limited Lujo Advance | |
| 2019 | Jeep | Grand Cherokee | Limited Lujo V8 | |
| 2019 | Jeep | Grand Cherokee | Limited X | |
| 2019 | Jeep | Grand Cherokee | Overland | |
| 2019 | Jeep | Grand Cherokee | SRT | |
| 2019 | Jeep | Grand Cherokee | Summit | |
| 2019 | Jeep | Grand Cherokee | Summit Elite Platinum | |
| 2019 | Jeep | Grand Cherokee | Trailhawk |