1999-2003 7.3L Powerstroke Peakside SCT 3 Tune Package

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

Three custom SCT files covering tow, street, and hot-street levels. Pick the file that matches your day’s mission. Each is built to improve power, torque, and fuel economy.

Part Number: X4-PEAK-PS73-SCT-3F

• 1996-2019 Powerstroke SCT X4 POWERFLASH (7015)
• Peakside Performance 3 Tune custom tune files (PEAK-PS73-SCT-3F)

• Three SCT tune files for the 7.3 Powerstroke
• Dedicated files for tow, street, and hot-street
• Enhanced drivability, throttle response, and power
• Better fuel economy and low-end torque
• SCT X4 device included

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

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