U.S. Sen. Cynthia Lummis on Tuesday wrote a letter to President Donald Trump, urging him to pardon Wyoming diesel "delete" ...

Looking to improve airflow and rid your LBZ, LLY, or LMM Duramax of its contaminated intake system? All Season Diesel Performance's EGR delete kit effectively bypasses the EGR system completely. The ...

If you’re serious about increasing your Ford F-250 Super Duty towing capacity, a few targeted upgrades can make all the difference: Performance Tuner – Adjusts fuel mapping for hauling, helping ...

(CBS4) --Denver-based federal prosecutors have negotiated plea deals with representatives of two out-of-state diesel repair shops which had the alleged help of a Colorado business for several years ...