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Stage 3's F250 & F350 Super Duty Custom Tuning

While basic tunes and performance parts can get huge power gains out of the Powerstroke V8s found in Ford's F250 and F350 Super Duty trucks, there's plenty of reasons to grab a custom tune for your diesel-powered rig. This page will link you to all the information you need to get your F250 or F350 set up with powerful 5-Star custom tunes.

Stage 3's Custom Tuning Information Form
Use this form if you've just purchased a tuning device with 5-Star's custom tunes for the first time. Only fill it out if you've received your tuner!
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Stage 3's Custom Tuning Process
Find out how we get your choice of 5-Star tunes in your hands so that you can upload them to your truck for awesome power and drivability!
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SCT X4 Custom Tuning Guide and Troubleshooting
Get a start on your 5-Star Custom tunes by learning how to use an SCT X4 Tuner and some of the problems that occur with this device!
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SCT Livewire TS Tuning Guide and Troubleshooting
SCT's Livewire TS is an excellent monitor and tuner. You can learn about some of its features and get troubleshooting tips before you buy!
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5-Star's Custom Tune Breakdown
5-Star offers several different tune styles for each model year and engine option. Find out which ones will work best for your truck!
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Informational Links