Yet another tuning shop has been fined as part of the U.S. Environmental Protection Agency’s ongoing war on diesel emissions defeat devices. At the receiving end of the punishment this time around is ...

Parts suppliers, race shops and tuners alike have all found themselves in the crosshairs of an increasingly strict EPA thanks to the latest round of National Compliance Initiatives, which specifically ...

The Environmental Protection Agency dished out yet another seven-figure fine to a diesel tuning company and one of its distributors. This time, it’s Flo-Pro Performance Exhaust and Thunder Diesel & ...

President has wiped away convictions for 9 people prosecuted over diesel emissions tampering under Joe Biden’s watch ...

POCATELLO, Idaho, August 1, 2024 (ENS) – A million dollar fine was imposed Tuesday on diesel performance parts retailers GDP Tuning LLC and Custom Auto of Rexburg LLC, doing business as Gorilla ...

Performance Diesel Inc. (PDI) recently launched its Big Boss Tuner HD, a hand-held tuner designed for fast and easy installation that will typically deliver a 10 to 15 percent increase in horsepower ...

Gorilla Performance, or GDP Tuning LLC to use its legal name, and its owner Barry Pierce pleaded guilty to criminal charges over the sale and distribution of devices designed to defeat emissions ...

One heavy-duty engine choice transformed a basic pickup into a platform that significantly reshaped diesel performance and aftermarket tuning culture.

LOS ANGELES, CA, June 09, 2026 (PinionNewswire) — New cloud-based tuner expands coverage for 2020–2026 Ford, GM, and Ram diesel platforms SuncentAuto announced the launch of its EZ Lynk Tuner, a cloud ...

View post: Ford V10 Vs. V8: Why The Bigger V8 Won A few days ago, the EPA announced that diesel emissions defeat devices were no longer its top priority, moving instead toward harsher regulation on ...