Shelby GT500 Mustang Tune Package w/RTD4

Boschma's Speed Shop is an authorized Shoemaker Performance dealer. Questions about fitment or setup? Call us at 608-481-2789 or email bandbracing@sbcglobal.net.

2007–2014 & 2020+ Shelby GT500 Tune Package

Take your Shelby GT500 to the next level with a custom Shoemaker Performance calibration built specifically around your vehicle, modifications, fuel, and performance goals.

Whether your GT500 has a few basic bolt-ons or is a high-horsepower build with upgraded fueling, alternative fuel, or extensive engine modifications, we offer two tuning levels to match your combination.

Level 1 — Basic Bolt-On GT500

Level 1 is designed for 2007–2014 and 2020+ Shelby GT500s with stock or basic bolt-on combinations.

This level is intended for straightforward setups with common performance modifications such as cold air intakes, exhaust modifications, throttle bodies, basic pulley/boost changes, and other standard bolt-ons.

Your calibration is custom developed around your specific vehicle and modifications to optimize power, throttle response, drivability, and overall performance.

Level 2 — Advanced / High-Horsepower GT500

Level 2 covers everything beyond a basic Level 1 combination and is intended for extensively modified and high-horsepower GT500 builds.

Level 2 tuning covers vehicles with upgraded return-style fuel systems, aftermarket injectors, E85 or Race Gas, larger or aftermarket superchargers, aggressive pulley/boost combinations, built engines, and other extensive performance modifications.

Choosing Level 2 allows for the additional calibration work and revisions necessary to maximize performance around your specific high-performance combination.

What's Included

• HP Tuners RTD4 Device
• HP Tuners Credits Required To License Your Vehicle
• Custom Calibration By Shoemaker Performance
• Six Months Of Tuning Support

Still have questions or not sure which level your GT500 requires? Visit our FAQ section, or send us your complete modification list before ordering, and we’ll make sure you select the correct tuning level.