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Getting the most out of your Duramax diesel. Performance upgrades, maintenance must-dos, and which mods deliver the best bang for your buck.

Duramax engine problems by generation — LB7 injector failures to L5P emissions headaches. Complete troubleshooting guide covering every generation from 2001 to present.

The definitive 6.7 Powerstroke maintenance schedule — what to do at 50K, 100K, and 150K miles. Including the critical items the owner’s manual doesn’t emphasize enough.

Everything you need before starting a 6.7 Powerstroke delete: tools, torque specs, step-by-step procedure, tuning requirements, and the one mistake that causes limp mode.

The definitive 6.7 Powerstroke maintenance schedule — what to do at 50K, 100K, and 150K miles. Including the critical items the owner’s manual doesn’t emphasize enough.

Thinking about deleting your 6.7 Cummins? We break down 7 real pros, 5 honest cons, and what to expect before, during, and after — from tuning to daily drivability.

Year-by-year F-150 EcoBoost reliability data from 2011 to 2024. Which model years to target and which to avoid, based on common problems and real repair costs.

The complete 6.4 Powerstroke engine guide: specs, common problems, reliability rating, and what to expect from this 2008-2010 Ford diesel. Spoiler: it’s powerful but complicated.

The 2004-2005 LLY Duramax was GM’s first EGR-equipped diesel — and shipped without a DPF. Here’s which delete kit actually fits and why the cheap ones leak.