120CC 15% 50-60HP Stage 1 Injector

Features:

• Fits 1999.5–2003 Ford 7.3L Powerstroke
• Stage 1 injector with 120cc fuel output
• Delivers 50–60 additional horsepower
• 15% over stock fuel flow rate
• Built with new nozzles and nozzle springs
• Includes OE-spec internal and external O-rings
• Remanufactured oil valve with .004" clearance
• Calibrated for even 4cc fuel delivery
• Precision-tested on Hartridge HA230 machine
• Great for towing and light performance builds

A Reliable Power Bump for Your 7.3L

If you're looking to give your 1999.5 to 2003 Ford F250 or F350 with the 7.3L Powerstroke a solid boost in performance without going over the top, the Industrial ADPSR1 Stage 1 Injector is a smart upgrade. Delivering an estimated 50 to 60 additional horsepower, this 120cc injector flows 15% more fuel than stock while keeping drivability and fuel economy in check. It’s perfect for towing, daily use, or weekend runs where a little extra power and throttle response make all the difference. It strikes the right balance for owners who want noticeable performance gains without sacrificing reliability.

Built Right with Precision and Quality

Each injector is remanufactured to exacting standards using all-new components where it counts, including internal plungers, nozzles, nozzle springs, and OE-quality O-rings. The oil valve is brought back to OE spec without shortcuts, maintaining a .004-inch armature clearance—no shims needed. Every unit is calibrated on a Hartridge HA230 test bench to ensure consistent cylinder-to-cylinder fuel delivery, giving you smoother power and better combustion across the board. Whether you're replacing worn-out stock injectors or stepping into performance upgrades for the first time, this Stage 1 injector offers the quality and consistency you'd expect from Industrial Injection. It’s a dependable step forward for getting the most out of your 7.3L Powerstroke.

Fits: 1999.5, 2000, 2001, 2002, 2003 Ford F250/F350 7.3L Powerstroke