Got a 1997-2010 V10 6.8L?

AREAS WE ADDRESS

FUEL TABLES

Fuel tables are modified for either better economy or all out performance. Depending on your needs is how most tables are set up. Most vehicles that go into Open Loop use this fuel table for its fueling requirements. Most 2v V10’s will not step up into Open Loop (power enrichment) at WOT and from the factory are calibrated to operate in Closed Loop which restrains power levels. By correcting this power enrichment function alone can increase power and toque from your 2V V10.

DRIVE BY WIRE

Improvements will be much better throttle response, step on go pedal, vehicle will respond quicker…this DBW system is a torque driven system, it works by taking a certain amount of torque via engine and wheel and applies it to what the driver foot say it needs; a better way to explain it is its a torque limiter. It only allows so much torque at a given pedal position. Stock tables are conservative and numb at best and that’s why one would feel some times a lag or a goofy pedal with DBW systems. For a 3v V10 this is one of the most critical areas that must be addressed and modified to generate more torque and throttle response. By reworking the OEM strategies makes your V10 seems as if 2 more cylinders were added over night!

TIMING

Can be increased in most RPM areas for improved Torque and HP. Running a higher Octane fuel will net more power and economy. However, with a V10 2v or 3v even running 87 Octane fuel can yield some respectable gains in power and torque over stock.

TORQUE CONVERTORS SCHEDULES

In all 2v and 3v V10’s Torque Converter strategies can be reworked to lock up sooner and stay locked longer at light cruising speeds to also help with economy…A locked converter is power to the ground. Some times a stock truck when you hit any incline the truck will unlock OD gear and down shift. We can get your truck to hold OD longer and not unlock… now of course on large hills it will down shift…like it should…On the 3v V10’s, the Ford Strategy is to NOT use all 5 gears in the Torq Shift transmission. Hard to believe I know. In non-tow/haul modes Ford uses only 4 gears when going up through the gearbox. With a custom tune from 5 Star we will use all gears in our shifting and torque converter lock strategies. You will also see quicker shifts, as the truck will proceed into OD quicker than stock strategy. This will provide better power and economy out of your 3v V10.

LIMITERS

There are normally 3 types of limiters on most vehicles that can be adjusted safely and the F150 5.0L V8 is no different. RPM, MPH (105) and transmission. MPH limiter is raised to 200 MPH. Output shaft limiters are slightly increased to a safe limit in our calibrations. We also leave the Fail Safe factory limiters enabled and in place that Ford has set from the factory. So in all temperature conditions if your vehicle needs to dial back some power on its own it can. This ensures a safe calibration for the life of your vehicle.

SHIFT PRESSURES

Shift pressures can be increased and timers can be decreased to help keep trans temperatures down and give the truck or any vehicle a better overall feel. In a V10 shifts are quick and firm most of the delay between shifts are eliminated when using custom tunes.

SHIFT SCHEDULES

Can be modified to an economy or towing calibration. An economy calibration up-shifts will be sooner. Towing calibration shifting will occur higher in the RPM ranges to keep vehicle from lugging and take advantage of the engines peak torque. In 2v V10’s that do not have Tow/Haul mode this can be beneficial when towing. On the 3v V10’s, the Ford Strategy is to NOT use all 5 gears in the Torq Shift transmission. Hard to believe I know. In non-tow/haul modes Ford uses only 4 gears when going up through the gearbox. With a custom tune from 5 Star we will use all gears in our shifting and torque converter lock strategies. You will also see quicker shifts, as the truck will proceed into OD quicker than stock strategy. This will provide better power and economy out of your 3v V10.

WHERE IS MY STRATEGY CODE?

At the time of your order if your ECU strategy code is known, we will send your tuner loaded with tunes on your selected tuner. If this information is not known at the time your order is placed you will be provided a blank tuner to acquire the needed vehicle information. Where do I find my ECU Strategy Code? If using an SCT or Bully Dog Device: On your device under vehicle information, you will find your ECU Strategy Code. An example of an ECU Strategy Code is PKRK0R2. Note: If your vehicle is a 2015+ we will also need your ECU Strategy (PKRK0R2).

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Wake Up Your 1997–2010 Ford 6.8L V10 with Custom Tuning & Performance Parts

👉 Ready to improve the power and drivability of your 6.8L V10? Browse tuners and performance upgrades for your:

• 1999-2004 6.8L V10 Super Duty Tuners & Parts
• 2005-2010 6.7L V10 Super Duty Tuners & Parts

The 6.8L Triton V10 found in 1997–2010 Ford Super Duty trucks, motorhomes, and E-Series vans was built for heavy-duty use—but it’s no secret these engines came from the factory with conservative tuning. While they’re known for their durability and torque, they often feel sluggish and underpowered off the line.

That’s where tuning comes in. A custom tune can dramatically improve throttle response, transmission behavior, and overall performance—especially when towing, hauling, or navigating hilly terrain. Whether you’re using your V10 for work, travel, or recreation, performance tuning brings it to life.

👉 See all custom tuning options for the Ford F250 Super Duty.

Benefits of Tuning Your Ford 6.8L V10:

• Gain noticeable horsepower and torque—especially in the mid-range
• Improve downshifting and shift timing for towing and hills
• Sharpen throttle response and eliminate pedal lag
• Reduce downshifting on grades with more usable low-end power
• Customize your tune for 87 or 91 octane fuel
• Improve drivability and overall engine efficiency

At 5 Star Tuning, we’ve helped thousands of V10 owners wake up their rigs with safe, proven custom tunes tailored to your driving needs, fuel type, and modifications. If you’ve added larger tires, a cold air intake, or tow heavy loads regularly, tuning your 6.8L V10 is one of the best upgrades you can make.

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