DiabloSport PKITJGCV817-I3 inTune i3 with Modified PCM - PKITJGCV817-I3

DiabloSport PKITJGCV817-I3 inTune i3 with Modified PCM - PKITJGCV817-I3Compatible with 2017 Jeep Grand Cherokee 5. 7L 6. 4L Part Number: PKITJGCV817 I3 The DiabloSport inTune i3 Platinum + Unlocked PCM Kit is the complete tuning upgrade for the 2017 Jeep Grand Cherokee 5. 7L and 6. 4L HEMI SUVs. From the factory, these vehicles are equipped with locked PCMs that block tuningbut this kit includes a DiabloSport Modified PCM and the inTune i3 Platinum handheld programmer (PN 8345) to safely unlock your HEMIs performance.

Compatible with 2017 Jeep Grand Cherokee - 5.7L/6.4L

Part Number: PKITJGCV817-I3

The DiabloSport inTune i3 Platinum + Unlocked PCM Kit is the complete tuning upgrade for the 2017 Jeep Grand Cherokee 5.7L and 6.4L HEMI SUVs. From the factory, these vehicles are equipped with locked PCMs that block tuning—but this kit includes a DiabloSport Modified PCM and the inTune i3 Platinum handheld programmer (PN 8345) to safely unlock your HEMI’s performance. Preloaded with dyno-tested tunes, the inTune i3 Platinum delivers 20–25 rear-wheel horsepower gains, improved torque, and sharper throttle response. Transmission calibrations refine shift timing and firmness, giving you smoother yet more responsive acceleration. The kit also includes the option to disable MDS (Multi-Displacement System), ensuring your Jeep runs in full V8 mode for maximum performance whenever you want it. For drivers planning bolt-ons or future upgrades, the Platinum i3 supports CMR custom tuning, giving access to DiabloSport’s nationwide network of tuners for dyno-proven calibrations tailored to your build. Built-in data logging and diagnostics allow you to monitor performance and refine as your setup evolves. For 2017 Jeep Grand Cherokee 5.7L & 6.4L HEMI owners who want real horsepower gains, improved drivability, and advanced tuning flexibility, the inTune i3 Platinum + Unlocked PCM Kit is the proven performance solution.

Features and Benefits

• 2017 Grand Cherokee 5.7 and 6.4
• Add 20-25 rwhp over stock
• Includes PCM programmed to your vehicle and Trinity 2
• No vehicle downtime for tuning!
• Preloaded with multiple performance tunes
• Read/clear DTC codes
• inTune 3 packed with preloaded tunes and end user adjustments
• Adjust Rev Limiter in Drive/Neutral by +/- 500 RPM
• Disable Traction Control/ESP
• Raise or Lower Idle Speed by +/- 400 RPM
• Speed Limiter On/Off enabling increased top speed
• Target Cooling Fan temps can be set from 150°-230° for use with cooler t-stat
• Tire Size Adjustment 20”-44”, allows for correcting speedometer for different tires
• WOT Fuel Adjustment – 1-7K RPM +/- 20%, allows for fine tuning Air/Fuel Ratio
• WOT MBT Spark 1-7K RPM +/- 10
• WOT Spark – 1-7k RPM +/- 10
• Full color touch screen device
• WiFi update capability
• Multi-license capability
• Datalogs
• Reads/clears DTCs
• Includes PCM Preprogrammed for your vehicle
• Unlocked for use with DabloSport devices
• OEM replacement
• Removal/Installation videos available on our YouTube channel