Riffraff Diesel Technical Knowledge Center
What Is It? - The PHP Hydra Flash Titan Tune Unlock for 7.3 Powerstroke
Apr 9th 2026
The PHP HydraFlash Titan Tune Unlock (PHP-TITAN) is the add-on for 7.3 owners running a Hydra Tuner with modified single-shot injectors. Modified single shot injectors take special tuning not offered
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7.3 Powerstroke HPOP O-Ring Kit: Fix the Valley Leak the Smart Way
Apr 8th 2026
If you’ve got oil pooling in the 7.3 engine valley (under the fuel bowl/HPOP area), the HPOP is always on the suspect list—especially the rear/end plug and the high-pressure discharge fitt
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Electrical Sensor 101 – The 6.0 Powerstroke’s Sensors and How They Work
Posted by Adam Blattenberg on Apr 8th 2026
A big part of diagnosing issues with any engine is knowing how each system works. Electrical can freak people out because you can’t see it doing its thing. That’s usually the whole problem
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7.3 Powerstroke HPOP Line Upgrade and JIC Conversion: Why it's a necessary upgrade
Apr 3rd 2026
If a 1999–2003 Ford 7.3 Powerstroke is leaving oil in the valley, one of the first suspects is the high-pressure oil (HPOP) hose and its STC quick-connect fittings. The upgraded Riffraff HPOP JI
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AutoEnginuity Scan Tool Installation - Step By Step How To
Apr 2nd 2026
The ScanTool Package Consists of:
AutoEnginuitySoftware
AutoEnginuityOBD‐II Interface (ST06)
USB 2.0 Interface and Cable
User Guide •Quick Installation Guide
Enhanced Activation Instructions (Bl
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