Superchips Jeep Jk

Jeep Wrangler JK owners looking to unlock more power and performance from their vehicles know that a Superchips tuner is one of the best and most popular options on the market. With various models available for JK applications, Superchips tuners allow you to adjust things like timing, air fuel ratios, speed limiter, rev limiter, and more to optimize your Jeep’s performance.

What is the best Superchips tuner for a Jeep JK?

When it comes to selecting the right Superchips tuner for your Jeep JK, most enthusiasts recommend the Superchips Flashpaq. The Flashpaq is one of Superchips’ premier tuners and offers the following benefits:

• Adds up to 35HP and 5lb-ft of torque
• Improves throttle response
• Optimizes shift points and firmness
• Includes multiple tune options (87, 89, 91, 93 octane)
• Easy to use pre-loaded tune options
• User adjustable tunes with laptop software
• Read and clear diagnostic trouble codes
• Built-in data logging

With the broadest range of features and capability to add more power while also improving driveability, the Flashpaq tuner is highly recommended for most JK owners.

How does the Superchips tuner improve Jeep JK performance?

There are a few key ways Superchips tuners can improve Jeep JK performance:

• Increasing horsepower and torque output – By optimizing things like timing, fuel delivery, and boost pressure, Superchips adds HP and torque to improve acceleration.
• Adjusting transmission shifting – Tunes can firm up shifts and adjust shift points to keep the engine in the powerband.
• Raising rev limiters – Tuners let you increase the max RPM limit for more power at higher RPMs.
• Adjusting vehicle speed limiter – Some tunes can adjust top speed limiter for performance applications.
• Improving throttle response – More responsive tuning improves throttle and turbo lag for better drivability.

In total, a properly tuned ECU can often create a more powerful, more responsive, and better driving Jeep JK in a variety of on and off-road conditions.

Which models of Superchips are compatible with Jeep JK?

The most common Superchips tuners used on Jeep JK models include:

• Superchips Flashpaq – Compatible with 2007-2018 JK Wrangler.
• Superchips Flashcal – Compatible with 2018+ Jeep Wrangler JL, Gladiator JT.
• Superchips Trailcal – Compatible with 2021+ Jeep Wrangler 4XE PHEV models.

So Flashpaq covers all JK model years, while Flashcal is designed for the newer JL/JT platforms. It’s important to verify tuner and Jeep model compatibility before purchasing.

What are the benefits of using a Superchips tuner on a Jeep JK?

Some of the key benefits Jeep JK owners can expect from a Superchips tuner include:

• 35HP and 5lb-ft gains with performance tunes
• Improved throttle response and acceleration
• Optimized transmission shifting
• Multiple tune options for different fuel grades
• Increased RPM rev limiters
• Top speed limiter adjustments
• Better economy when trailering or hauling
• Diagnostic capabilities
• Data logging

In addition to added horsepower and performance, Superchips also helps improve drivability, fuel efficiency, and gives you more control over your Jeep’s behavior both on and off-road.

How to install a Superchips tuner on a Jeep JK?

Installing a Superchips tuner on a Jeep JK only takes a few minutes and basic hand tools. Here is an overview of the tuner installation process:

1. Turn off ignition and disconnect battery ground cable.
2. Locate OBDII port under dash near steering column.
3. Plug tuner cable into OBDII port until it clicks into place.
4. Secure and route cable to keep it away from feet or obstructions.
5. Reconnect battery cable and turn ignition to “on” position but do not start engine.
6. Use tuner interface to select desired tune and program vehicle ECU.
7. Cycle ignition after programming completes.
8. Start engine and verify tune has loaded correctly.

It’s important to consult the specific tuner installation instructions to verify the correct setup process. But overall, Superchips tuners are designed for quick DIY installs requiring no mechanics or technical expertise.

Can a Superchips tuner improve fuel efficiency on a Jeep JK?

Yes, Superchips tuners allow you to adjust both power and fuel efficiency. Most tuners include settings optimized for economy during long highway commutes or when towing. Key ways they improve MPGs include:

• Optimizing spark timing for maximal economy.
• Adjusting fuel trim for leaner operation.
• Reduce throttling and transmission hunting.
• Optimize gearing and shift points.

In good conditions, the economy tunes can improve highway fuel economy by 2-3 MPG over stock. Just toggle to an economy tune when needed for road trips or towing.

How to update the Superchips tuner software for Jeep JK?

Updating Superchips tuner software requires a Windows PC laptop and the tuner’s specific software application. The steps include:

1. Connect tuner to PC USB port using supplied cable.
2. Launch Superchips software and connect to tuner.
3. Click “Check for Updates” to see available software updates.
4. Select update and click “Update Device” to install newest firmware.
5. Cycle power on tuner when finished and disconnect USB.

Software updates add new features, vehicle support, and improved tuning capabilites. So it’s recommeneded to periodically update for best performance. Software and installation instructions available on Superchips website.

What are the main features of the Superchips tuner for Jeep JK?

Key features of Superchips Flashpaq for Jeep JK include:

• Adds 35HP, 5lb-ft torque
• Tune options for 87, 89, 91, 93 octane
• Economy tune for towing and highway MPGs
• Multiple Jeep performance tunes
• Change speed limiter, rev limiter
• Adjust tire size, axle gear ratio
• View sensor data, trouble codes
• Windows laptop tuning software
• User adjustable tuning options
• Read, clear diagnostic trouble codes
• Built-in data logging

This combination of pre-loaded tunes and custom tuning capability makes it an extremely versatile tuner for everything from daily driving to off-roading.

How to use the Superchips tuner to adjust tire size on a Jeep JK?

When changing tire size on a Jeep JK, using a Superchips tuner to recalibrate for the new tires is highly recommended. Here is the process:

1. After new tires installed, turn ignition to “On” but don’t start engine.
2. Connect tuner, select “Tire Size” from main menu.
3. Input original tire size and new tire size in inches.
4. Tuner will calculate and make adjustments for speedometer, odometer accuracy.
5. Disconnect tuner, cycle ignition, and test drive.

Inputting the exact original and new tire size will ensure your vehicle computer is calibrated for proper speedometer, shift points, and odometer accuracy.

What is the price range for Superchips tuners for Jeep JK?

Superchips tuners retail for $350-$450 USD depending on model and features. Here are typical new prices:

• Flashpaq Tuner – $349.99
• Flashcal Tuner – $399.99
• TrailCal Tuner – $449.99

Optional extras like custom tuning cables, gauge pods, or mount kits can add $50-150 to the tuner package cost. Overall the Superchips brand tuners are very competitively priced versus other similar Jeep ECU tuning products.

Are there any common issues with Superchips tuners on Jeep JK and how to fix them?

The most common issues Jeep owners run into with Superchips tuners include:

• Check engine lights – Can occur from incorrect tuning or bad sensor data. Fix by correcting tune or trouble codes.
• Incomplete tuning – Usually caused by interrupted update. Reflash tune and reset tuner.
• Power loss – Bad connection or corrupted tune file. Reinstall tuner and cables.
• OBD port errors – Wrong tuner for Jeep model year. Verify compatibility.

Overall Superchips tuners are very reliable with few issues if installed correctly. Most problems can be fixed by double checking connections, resetting the tuner, or reloading the correct factory tune file as needed.

What do user reviews say about Superchips tuners for Jeep JK?

The majority of Jeep JK owners who install Superchips tuners report very positive experiences overall. Typical Superchips tuner reviews highlight:

• Easy plug-and-play 15 minute installation.
• Provides a big power increase over stock.
• Better throttle response and acceleration.
• Tuner gives the Jeep a more aggressive sound.
• Economy tune improves highway MPG.
• More control over vehicle parameters.
• Expanded capability for future modifications.

Most JK owners say the Superchips tuner gives the best bang for your buck when looking to increase horsepower and performance from common bolt-on mods.

Where can I buy a Superchips tuner for my Jeep JK?

There are a few options for purchasing a Superchips Jeep tuner:

• Direct from Superchips – Order from their website with discounts and sales.
• Amazon – Usually with quick free shipping through Prime.
• Jeep Parts Stores – 4WD.com, Quadratec, Extreme Terrain all stock Superchips.
• Jeep Dealerships – Some dealers offer Superchips tuning products.

Online stores usually have the best pricing and fastest shipping. Make sure to buy from an authorized Superchips reseller to ensure full warranty coverage.

Does using a Superchips tuner void the warranty on my Jeep JK?

Installing an aftermarket tuner does not immediately void the factory powertrain warranty. Under the Magnuson-Moss Warranty Act, the dealer must prove the tuner caused any failure to deny coverage. However, the tuner does complicate warranty repairs. It’s recommended to keep the stock ECU tuning intact in case any warranty engine work is needed.

How to reset the Superchips tuner to factory settings on a Jeep JK?

Reverting a Superchips tuner back to stock Jeep JK tuning is very simple:

1. Connect tuner to Jeep OBDII port and power on.
2. Select “Stock Tune” option from main menu.
3. Tuner will reset ECU adaptives and reload factory tune.
4. Disconnect tuner when finished.

This takes just a minute or two to overwrite the modified tuning and restore all stock parameters. Useful before dealer service or if stock performance is desired.

Can a Superchips tuner be used on multiple Jeep JKs?

Yes, a single Superchips tuner unit can be installed and used on multiple Jeep JKs provided they are the same model years. For example:

• One Flashpaq can tune multiple 2007-2018 JK Wranglers.
• A Flashcal can tune multiple 2018+ JL Wranglers.

The tuners store multiple tune files and calibration data for the supported model year range. Just reconnect it to additional compatible Jeeps and program each vehicle as needed.

How to troubleshoot error codes on a Superchips tuner for Jeep JK?

If check engine lights or errors occur after installing a Superchips tuner on your Jeep JK, follow this troubleshooting process:

1. Use tuner to pull diagnostic trouble codes (DTCs) from ECU.
2. Lookup DTC definition and possible causes online.
3. Check all tuner connections for damage, corrosion.
4. Reset ECU adaptations and reinstall tune file.
5. Clear DTCs and retest. Persistent errors may require tuning adjustments.

Consult Superchips tech support with any persistent error codes that cannot be resolved. They can help analyze log files and correct any tuning issues.

What is the difference between Superchips Flashcal and Flashpaq for Jeep JK?

The main differences between Flashcal and Flashpaq Superchips tuners are:

• Compatibility – Flashpaq tunes JK, Flashcal tunes JL/JT.
• Tuning – Flashpaq pre-loaded tunes only. Flashcal allows laptop tuning and adjustments.
• Power – Flashpaq adds 35HP max. Flashcal adds up to 50HP.
• Features – Flashcal has color touchscreen. Flashpaq monochrome display.

For JK owners looking for simple plug-and-play install with multiple tunes, the Flashpaq is the go-to choice. Flashcal better supports newer models with more tuning capabilities.

How to optimize the Superchips tuner settings for off-roading in a Jeep JK?

Recommended Superchips tuning tweaks for JK off-road performance include:

• Max performance tune with +5psi boost increase
• Higher rev limit around 5500-6000rpm
• Firm transmission shifting tuning
• Disable A/C compressor at wide open throttle
• Adjust torque management for wheels spin
• Peak HP tuning above 3000RPM

A custom tune optimized for off-roading can maximize the RPM powerband, improve throttle response, and provide more low end torque when wheel spinning or rock crawling.

What is the return policy for Superchips tuners for Jeep JK?

Superchips offers a 30 day money back guarantee on all their tuner products. If you are unsatisfied with your Jeep JK tuner for any reason within the first 30 days, you can return it for a full refund minus a 20% restocking fee.

Returns must be in like-new resalable condition with all original components. This allows you to try out a tuner risk-free to make sure it meets your Jeep’s needs before committing.

Hopefully this comprehensive buying guide gives you all the key details about Superchips JK tuner capabilities, features, installation, and usage to decide if one is right for your Wrangler. They deliver an excellent combination of power gains, drivability improvements, and custom tuning capability to take your Jeep’s performance to the next level.