Riffraff Diesel Technical Knowledge Center
S&B OBS 7.3 Powerstroke Cold Air Intake Kit 94–97
Jun 17th 2026
The factory 1994–1997 OBS 7.3 Powerstroke intake gets the job done, but it is not exactly known for airflow. The S&B OBS 7.3 Powerstroke Cold Air Intake Kit gives the truck a cleaner, less r
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Welded Piston Oil Cooling Jets for 7.3 Powerstroke (1994–2003)
Jun 12th 2026
On a 7.3 Powerstroke, piston oil jets (piston cooling jets) are there for one reason: aim oil at the underside of the piston crown to pull heat out of the piston (and maybe to lube the wrist pin). Whe
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The most popular monitoring device, hands down: Edge Insight CTS3
May 29th 2026
The Edge Insight CTS3 is a digital gauge display built around a 5” high-resolution swipe touchscreen with multiple layouts, customizable colors/backgrounds, and a notification/alert setup so you
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Why Powerstroke Owners Upgrade to Head Studs
Posted by Adam Blattenberg on May 7th 2026
ARP head studs are one of the most common reliability upgrades for Ford Powerstroke diesel engines because they increase cylinder head clamping force. More clamping force helps keep the head gasket se
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KC300X G3 Stage 1 Turbo for 1999-2003 7.3 Powerstroke
Apr 17th 2026
If you’ve got a 1999-2003 7.3 Powerstroke and you want a true drop-in turbo upgrade that spools quick and supports real injector growth, the KC Turbo KC300X Gen 3 Stage 1 turbocharger is built f
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