Ford Powerstroke 6.7L - Commander Tune Files (2020-2021)
Type: Tuning Software | Fits: Ford Powerstroke
Take your 2020β2021 Ford Powerstroke F-250, F-350, F-450, or F-550 to the next level with Commander Tune Files. When paired with the Commander unlock & tuning tool, these files allow you to fine-tune both the engine and transmission for improved horsepower, throttle response, and towing performance.
Vehicle Fitment
β
2020β2021 Ford F-250 Powerstroke 6.7L
β
2020β2021 Ford F-350 Powerstroke 6.7L
β
2020β2021 Ford F-450 Powerstroke 6.7L
β
2020β2021 Ford F-550 Powerstroke 6.7L
β Not compatible with 2022+ Powerstroke models
Specifications
| Feature | Details |
|---|---|
| Tune Type | Commander Tune Files (requires unlock tool) |
| Compatibility | 2020β2021 Ford 6.7L Powerstroke pickups & C&C trucks |
| Required Components | Commander unlock & tuning tool with Ford harness, 8 credits |
| Levels Available | 5 (pickup), Level 1 only for cab & chassis |
| Intended Use | Off-road / race use only |
Whatβs Included
- Commander tune file pack for 2020β2021 6.7L Powerstroke
- Instructions provided after purchase for accessing tune files
Key Features
- Fine-tunes both engine and transmission parameters
- Available in 5 power levels for pickup models
- Level 1 only for cab & chassis trucks
- Unlocks towing capacity, horsepower, and throttle response
- Works seamlessly with the Commander unlock tool
Power Levels
| Level | Horsepower Gain | Application |
|---|---|---|
| 1 | +40 HP | Entry-level, daily driving |
| 2 | +80 HP | Moderate performance |
| 3 | +120 HP | Strong performance gains |
| 4 | +180 HP | High-power towing and competition |
| 5 | +220 HP | Maximum performance for off-road |
Optional Delete Parts
These parts are highly recommended for achieving the full performance potential of your truck when paired with Commander tuning.
Installation & Use
- Requires Commander unlock & tuning tool with Ford harness
- Requires 8 Commander credits (included with unlock tool purchase)
- After purchasing, contact us with your order number for file access instructions
Important Notes:
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We strive to provide fast and reliable shipping options for all our customers. For detailed information about our shipping rates, delivery times, and policies, please visit our Shipping Page.
Return Policies
Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- OffβRoad Use Only
Products sold by JS Speed are intended for offβroad use and may be illegal on public roads where emissions or pollutionβcontrol laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicleβs factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
