Hot Shot’s Secret announces the 2026 NTPA Hot Shot’s Secret Challenge, committing $30,000 in bonus payouts.
Ford's 6.7-liter Power Stroke cooling system is one of its most complex. SPE's Dan Snyder walks us through how it works and how to improve it.
The factory fuel filter block leaves a lot to desire. A Fleece billet filter kit updates your truck's filtration using basic driveway tools.
Pushing a triple-turbo Duramax to extreme horsepower levels destroys parts fast. The Firepunk crew battles blown oil coolers and lost power.
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