2021+ Ford Bronco 2.3L

Unlock up to 100 WHP with ZFG Racing's remote tuning for the 2021+ Ford Bronco 2.3L. Whether you're daily driving or chasing track times, our HP Tuners-based calibrations deliver power, drivability, and reliability—tailored to your fuel type and goals.

Tune information, gains, fuel types and more

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Custom Tunes

You'll want a tuning package unless you already have a compatible tuning device, then you'd select tune only. Additional Tunes can be added from the same page to cover additional fuel types and tuning goals.

Tuning Package

$929.95

Tune Only

$500.00

Additional Tunes

$250.00

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DMS option may be available for an additional charge.

Tune Upgrades, Updates & Add-Ons

Purchase Tune Updates to modify existing, completed tunes. Upgrades and Add-Ons are offered for some platforms.

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Tune Update

$150.00

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Stage Packages

If no packages display, then they are not yet offered for this platform.

Filter parts by "Parts Package Discount" for maximum savings!

Fuel Types

Our Auto-Octane fuel type automatically adjusts for all pump gas (up to 30% ethanol content). This is our most flexible fuel type. Recommended for customers who want a simple but effective tune.

TUNE INFORMATION

INITIAL TUNE

Tune-Information

Platform Support

ZFGR Custom Tuning is available for all trim levels of this platform.

REMOTE TUNING

Our user-friendly, wireless, laptop-free tuning process takes advantage of HP Tuners' wireless technology, allowing us to offer remote tuning solutions. You can purchase a tuning device alongside your first tune, or use your existing HP Tuners device by adding credits.

Please see our General FAQ for additional information about the tuning process, device requirements and the benefits of using HP Tuners products.

CUSTOM TUNES FOR EVERY CUSTOMER

Every ZFGR Tune is written for your vehicle and your goals. From daily drivers to all-out race cars, discover the perfect balance of power, capability, and drivability…

Single-goal

STANDARD TUNES

Provides a traditional custom tune that calibrates the vehicle according to one tuning goal: Daily Driver, Performance, Race, or Tow.

Tuning goals for Standard Tunes are made at time of purchase.

Towing should only be done on the stock tune or with a Towing Tune (always in Tow Mode).

Drive Mode Specific

DMS TUNES

Not yet available for this platform. If you would like to be notified of any future developments, please sign up for platform-specific notifications.

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For information on the relationship between gains, fuel type, and tuning goal, see our FAQ: What gains can I expect?

FUEL TYPES

Our tunes support one fuel type each. Fuel type options are as follows:

Auto-Octane: All Pump Gas (87-93, up to e30)

91 Octane: 91+ Octane (91-93, up to e30)

93 Octane: 93+ Octane (93 only, up to e30)

e50: 40-60% ethanol blend (no pump gas)

e85*: e85 (70-90% ethanol content)** Written for Competition Use Only, and may not be supported by the stock fuel system.

If you would like to run more than one fuel type from above, you can purchase an additional tune or flash back to your stock tune.

See Full Descriptions and Related Gains Info

TUNING GOALS

A "Tuning Goal" is the starting point for your tune. The Tuning Goal will provide our tuner with an idea of how to begin writing your tune, and will loosely guide the revisions and adjustments made throughout the tuning process. You can always request adjustments and are not "locked in" to your initial selection (s).

Standard Tunes support one Tuning Goal each, which is selected at time of purchase:

EXPECTED GAINS

Gains will be dependent upon the fuel type you select. ZFGR Custom Tunes for 93 Octane provide gains of up to 100 WHP & 100 ft-lbs with no supporting modifications required. We offer recommendations for additional modifications if desired.

For information on the relationship between gains, fuel type, and tuning goal, see our FAQ: What gains can I expect?

Gains will be dependent upon the fuel type you select. A ZFGR Custom Tune for 93 Octane with a performance goal will provide gains of up to 50 HP with no other modifications. An e50 tune will provide gains up to 100 HP.

See Dyno Sheets

CUSTOMER RESULTS

Real results from real people. Our claims and recommendations are dyno-proven, track-proven, and backed by data. We are proud to share the accomplishments of our customers over the years!

RESOURCES

Find what you need quickly with ZFGR Resources.

Tuning Central

Access the Tuning Guide for step-by-step instructions on getting started, submit Tune Requests, and access other post-purchase information.

Ethanol Calculator

Make the math easy - calculate ratios for the right ethanol blend. Whether running e30 for added power on a pump gas tune or a dedicated e50 tune, this tool ensures your blend is perfect every time.

Contact Us

We are always accessible and happy to help via email: sales@tunedbyzfgracing.com

Phone support is available during select hours:
(715) 600-3447

Become a Member

Join the ZFGR Website to receive updates and promotions, submit files and Tune Requests, access your order history and view tracking updates. Update contact fields to pre-fill future requests!