Riffraff Diesel Technical Knowledge Center
7.3 Powerstroke Low Pressure Oil Pump Installation: Melling LPOP
Feb 17th 2026
Full PDF Instructions can be found here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff_Diesel_LPOP_Instructions.pdf
Required Parts:
M208 Melling LPOP: https://www.riffraffdiesel.com
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EGT Probe and Tap Installation Kit: Diesel Gauge Must Have
Feb 13th 2026
If you’re installing an EGT (pyrometer) probe, the hardest part usually isn’t wiring—it’s getting clean threads into a cast manifold/up-pipe without gumming everything up. That
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7.3 Powerstroke Billet Compressor Wheel Upgrade (TP38/GTP38)
Feb 9th 2026
If your 7.3 Powerstroke has ever done the turkey gobble / flutter thing under load, you’ve met compressor surge. In laymans terms, surge is teh turbo becoming innefficient/pushed too far for its
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Top 10 Turbo Mods for the 7.3 Powerstroke
Feb 7th 2026
“Turbo mods” on a 7.3 Powerstroke aren’t limited to the turbocharger itself. Many turbo-related symptoms—slow spool, inconsistent boost, smoke, or elevated EGT—are caused
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7.3 Powerstroke Stainless Injector Cups: Why Billet Stainless Beats Brass (1994–2003)
Feb 2nd 2026
Injector cups (aka injector sleeves) are the thin barrier that keeps high-pressure fuel and engine coolant from turning into one nasty mix. When that barrier fails, the usual concernt is fuel in the c
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