International Motors, LLC * ("International") announces its 2027 S13® Integrated Powertrain meets the U.S. Environmental Protection Agency's (EPA) emissions requirements for 2027 model year trucks.
If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...
GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...