5 Star Custom Tunes w/ MPVI Device (1999 - 2004 Ford Mustang 3.8L)
Why Tune My Vehicle?
From the factory, your Mustangs PCM is designed for the average driver, leaving untapped horsepower and torque hidden away. This results in sluggish response and a less exciting driving experience. A 5 Star Custom Tune recalibrates your PCM to deliver maximum horsepower, torque, sharper throttle response, optimized shift points, improved efficiency, and a much more engaging drive.
Why 5 Star Tuning?
We are the industry leader in Ford and GM tuning for trucks, cars, SUVs, and motorhomes. Unlike generic, one-size-fits-all solutions, our tunes are tailored to your specific vehicle and goals. Whether you want more power, torque, or simply better drivability, we deliver without compromising your vehicles reliability.
Dyno & Street Proven Tunes
Every 5 Star tune is dyno developed, refined, and tested in real-world conditions. Our engineers have logged over 1 million test miles across daily driving, towing, and performance scenarios ensuring only the highest quality calibrations make it to your Mustang.
Free Tunes for Life
As a Tunes for Life member, future modifications are covered with free tune updates for as long as you own your Mustang. That means every upgradebig or smallcontinues to run safely and efficiently with 5 Stars proven tuning. For full program details, call 1-855-827-7223.
Performance Benefits
- Unlocks hidden horsepower & torque
- Sharper throttle response for quicker acceleration
- Improved shift points and transmission behavior
- Optimized fuel efficiency
- Removes the factory speed limiter
- Enhances overall drivability
How Do We Get More Performance?
Our calibration team refines fuel maps, drive-by-wire settings, ignition timing, torque converter strategies, shift pressures, and transmission strategies to maximize performance from your 3.8L Mustang.
Do I Need a Shop to Install?
No shop required! The MPVI device installation is simple and tool-free. With step-by-step guidance, most users can complete the process in minutes.
Technical Support
Have questions during tuning or installation? Reach us anytime at 1-855-827-7223 or email sales@beefcakeracing.com for expert support.
Fitment:
- 1999 Ford Mustang 3.8L
- 2000 Ford Mustang 3.8L
- 2001 Ford Mustang 3.8L
- 2002 Ford Mustang 3.8L
- 2003 Ford Mustang 3.8L
- 2004 Ford Mustang 3.8L
Important Notice
By purchasing this tuner, you agree to comply with all applicable emissions laws. 5 Star Tuning will not disable emissions systems such as O2 sensors, DPF, EGR, or SCR.
Not legal for sale or use in California. Orders from CA will be canceled.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
