5 Star Custom Tunes w/ RTD Device (2003 - 2005 Thunderbird)
Unlock the true performance potential of your 20032005 Ford Thunderbird with 5 Star Custom Tunes and the HP Tuners RTD device. From the factory, your PCM is designed for the average driver, leaving hidden horsepower and torque untapped. With 5 Star, youll enjoy improved throttle response, optimized shift points, better efficiency, and a dramatically enhanced driving experience.
Why Choose 5 Star Tuning?
We are the industry leader in custom Ford and GM tuning, offering precise calibrations for trucks, cars, SUVs, and motorhomes. Unlike one-size-fits-all solutions, our tunes are custom-tailored to your vehicle and modifications. Whether your goal is more power, more torque, or simply the smoothest daily driving experience, 5 Star ensures reliability without compromise.
Proven Results: Dyno & Street Tested
Our tunes are not theory theyre dyno-developed and street-tested. Weve logged over a million miles in our own test vehicles to ensure each calibration delivers the highest quality and performance on the market.
Free Tunes for Life
When you add new performance mods, you wont be left behind. With Tunes for Life, well update your calibrations at no cost for as long as you own your vehicle. This keeps your Thunderbird running at its best with every new upgrade.
Performance Gains Youll Feel
A 5 Star Custom Tune eliminates sluggish throttle, lazy shifts, and factory speed limiters. Expect:
- Increased horsepower & torque
- Faster throttle response
- Improved towing capability
- Cleaner, more precise shifting
- Enhanced overall drivability
How We Deliver More Power
By adjusting critical parameters like fuel tables, drive-by-wire response, timing, torque converter strategies, and shift pressures, we unlock the performance your Thunderbird deserves.
What Your RTD Device Can Do
The HP Tuners RTD isnt just a flash programmer its a powerful diagnostic and tuning tool. It can:
- Store up to 10 custom tunes
- Monitor engine parameters (RPM, speed, coolant temp, and more)
- Datalog for fine-tuning current or future mods
- Save your factory tune so you can return to stock anytime
Simple Installation
No shop visit required installation is tool-free and beginner-friendly. A Windows laptop with Wi-Fi is required for reading and writing tunes.
Support & Questions
Need help? Our team is available at 1-855-827-7223 or sales@beefcakeracing.com.
Important Notes
- Not legal for sale or use in California.
- Tunes do not disable or defeat emissions systems (O2 sensors, DPF, EGR, SCR, etc.).
- Buyer is responsible for compliance with federal, state, and local regulations.
Fitment:
- 2003 Ford Thunderbird
- 2004 Ford Thunderbird
- 2005 Ford Thunderbird
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
