1999-2003 7.3L Powerstroke Peakside SCT Single Tune Package

This is the Single Tune Package. If you want the 2 Tune Package, please click here. If you want the 3 Tune Package, please click here. If you want the 4 Tune Package, please click here.

This package includes the SCT X4 Power Flash (7015) and the Peakside Performance tune files. Already own an SCT device? Order the tune files on their own instead.

Pick the one tune you want, and we’ll build it for your 7.3. Tow, street, hot-street, or full performance, you choose the file that fits your truck and mods.

Part Number: X4-PEAK-PS73-SCT-1F

• 1996-2019 Powerstroke SCT X4 POWERFLASH (7015)
• Peakside Performance Single Tune custom tune files (PEAK-PS73-SCT-1F)

• Choose any single SCT tune file you want
• Custom-built for your truck and supporting mods
• Improved throttle response and drivability
• Better fuel economy and torque than stock
• SCT X4 device included

• 40HP Tow
• 90HP Street
• 110HP Hot Street
• 140HP Performance

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