X15 diesels showed quick throttle response and strong acceleration on the TRC's tracks. Engine brakes were impressively strong, even at low rpm's. A parade of X15-powered tractor-trailers led the ...

Big Dawg Diesel outlines its ongoing approach to expanding diesel performance parts availability while maintaining a focus on engineered reliability and supplier-aligned sourcing.

It matters not whether a diesel engine is mechanically or electronically fueled. “Tuning,” or in layman’s terms, manipulating the powerplant’s fuel strategy—making fueling more efficient by either ...