Powerstroke Tuning

Custom Tuning · Powerstroke

From the 7.3
to the 6.7.
Tuned right.

Custom tunes for every Powerstroke generation. The legendary 7.3 OBS, the 6.0, the 6.4, and the modern 6.7 — each gets a tune built for its specific platform. No one-size-fits-all files.

All Powerstroke Generations
SCT · HP Tuners · EZ Lynk
5R110 & 6R140 Trans Tuning
Lifetime Tune Support
01 · The Process

Custom Powerstroke tuning,
three steps.

Every Powerstroke generation is its own beast. The 7.3 is mechanical and bulletproof. The 6.0 needs care. The 6.7 wants finesse. We know the difference.

01

Tell us about your truck

Generation, mileage, mods. Whether you're keeping it daily-driveable or pushing toward serious performance, we tune for your goals.

02

We build the file

Each Powerstroke generation gets its own tuning approach. 7.3 OBS tunes are radically different from 6.7 tunes — and we know the difference.

03

Flash and drive

Compatible with industry-standard tuning hardware: SCT, HP Tuners, EZ Lynk. Lifetime revisions when you add mods.

02 · What's Included

Every Powerstroke tune package
comes loaded.

Generation-specific tunes 7.3, 6.0, 6.4, or 6.7 — each tuned for its specific platform and quirks.
Multiple tune positions Tow, daily, and performance modes. Switch as you need them.
Hardware flexibility Compatible with SCT, HP Tuners, EZ Lynk, and PHP Hydra depending on platform.
Transmission tuning 5R110 and 6R140 trans tunes available. Recommended any time you raise engine output.
Lifetime tune revisions Add mods, send us specs, get re-tuned. Additional Charges apply.
Powerstroke-specific support We know each generation's quirks. When you call, you reach someone who tunes Fords.
50K+
Trucks Tuned Since '10
98%
Positive Customer Reviews
4hr
Average Tune Delivery
7d
Support Availability
04 · From Real Customers

What Powerstroke owners
say about us.

★★★★★

"My 7.3 OBS is my daily and my work truck. Stealth built a tune that respects the platform — more pull, better MPG, and it still drives like a 7.3 should. Old-school done right."

Wade L.
2001 F-250 · 7.3L OBS
★★★★★

"Was nervous about tuning my 6.0 because of horror stories. Stealth was patient, asked about my supporting mods, and built a tow-safe tune. EGTs are controlled, drivability is way better. Smart tuners."

Rob P.
2006 F-350 · 6.0L
★★★★★

"6.7 with a tow tune and a daily tune. Truck pulls my gooseneck like the trailer isn't there. Trans tune cleaned up the lazy shifts. Already added mods twice and they re-tuned both times, no charge."

Cody H.
2017 F-350 · 6.7L
05 · Frequently Asked

Questions answered.

Yes — the 7.3 is a classic and we love tuning them. We have purpose-built tune libraries for 7.3 trucks running everything from stock injectors and turbo to heavily built fueling and big-turbo setups.
Depends on the generation. 7.3 Powerstrokes typically use SCT or PHP Hydra. 6.0 and 6.4 trucks use SCT or HP Tuners. 6.7 Powerstrokes can use SCT, HP Tuners, or EZ Lynk. Tell us your truck and we'll specify exactly what you need.
Tuning alone won't fix mechanical issues, but tow-safe tuning that respects EGT limits and disables aggressive emissions strategies can absolutely make a 6.0 more reliable for daily use. Pair tuning with proper hardware (head studs, ARP fasteners, EGR upgrade) for the full reliability story.
Yes. The 6.4 is one of the more involved tuning platforms but absolutely tunable. We focus on drivability, MPG, and tow performance for 6.4s, with attention to keeping the dual turbos happy.
A stock 6.7 Powerstroke typically sees 80-130 RWHP gains from a quality tune. With supporting mods (intake, exhaust, intercooler), you can push significantly more — and we'll keep it safe. We tune for what your truck and goals actually need, not for dyno numbers we can't deliver reliably.
Yes. 5R110 and 6R140 transmission tunes are available and recommended any time you raise engine output. A locked converter and firmer shifts keeps the trans alive.
Same day for most files. Ezlynk files within 1 hour during business hours. Hardware ships fast, free over $100. Most customers are flashing within the week.
Yes. All Powerstroke tuning platforms support reverting to a stock tune file. Flash back to stock before the dealer visit, flash your custom tune back when you're done.

Run the Powerstroke
Ford intended.

Order online, get your custom tunes quickly, and feel the difference the next time you hook up the trailer or just point the truck down the road.

Shop Powerstroke Tunes