Looking to get more out of your Jeep? TuneZilla's Stage 1 tune is designed to improve the performance of your 3.0L CRD without requiring hardware upgrades. The tune focuses on increasing power and torque while improving throttle response and overall drivability, giving the Jeep a stronger and more responsive feel behind the wheel.
Stage 1 is a great option for vehicles with otherwise stock hardware and is designed to provide noticeable performance gains while maintaining practical day-to-day drivability. Whether you're looking for stronger acceleration, more usable torque, or simply want to wake up the performance of your CRD, Stage 1 provides a meaningful improvement over the factory setup.
This tune can also be paired with available emissions-delete options and other add-ons. This allows the tune to be configured around your vehicle's specific setup, whether you're retaining the factory emissions equipment or running a modified emissions system.
No hardware upgrades are required for Stage 1, making it a straightforward performance upgrade for your Jeep.
Looking to get a little more out of your Jeep? TuneZilla's Stage 1.5 tune builds on the improvements of Stage 1 with a slight increase in power and torque. It offers a stronger and more responsive driving experience while remaining well suited to vehicles running otherwise stock hardware, making it a great option for those who want something beyond Stage 1 without stepping up to a more aggressive tune.
Stage 1.5 provides additional performance where you'll notice it most, including stronger acceleration, improved throttle response, and increased torque throughout the powerband. It's a balanced upgrade for daily driving that adds a little more performance while keeping the vehicle practical and enjoyable to drive.
No hardware upgrades are required for Stage 1.5.
Looking to get the most performance possible from your Jeep's stock hardware? TuneZilla's Stage 2 tune takes the performance improvements of Stage 1 and 1.5 further, delivering maximum performance from the factory hardware. Expect stronger power and torque, sharper throttle response, and improved acceleration throughout the powerband, giving the 3.0L CRD a noticeably more capable and responsive feel.
Stage 2 is designed to extract the most performance possible without requiring engine or turbocharger upgrades, making it the highest performance option for a stock-hardware setup.
No hardware modifications are required to run the tune, although a downpipe upgrade is recommended to help optimize exhaust flow and get the most out of the tune.
This tune can also be paired with available emissions-delete options and other add-ons, allowing it to be configured around your vehicle's specific setup, whether you're retaining the factory emissions equipment or running a modified emissions system.
Have you made upgrades that aren't covered by our standard tuning options? TuneZilla offers custom tuning for vehicles with unique builds, additional hardware, or specific performance goals that require a more tailored approach.
If you don't see your upgrades listed, contact us with your complete build information, including the modifications and hardware installed on the vehicle. Our team can review your setup and determine the best approach for your custom tune.
Data logging is required for all custom tuning. This allows our calibrators to review how the vehicle is operating with your specific combination of hardware and make the necessary adjustments based on real-world data.