There’s no arguing that the Coyote and Road Runner powerplants have earned their stripes and risen from the respected to the legendary. Fans will initially credit the high-flowing heads, unique intake ...

Knuckle-dragging 5.0s are sure to benefit from AEM's powerful new engine manager immediately, and soon, so will 4.6s. By the time this makes print, the EEC V version of the AEM computer should be only ...