Pickup Truck Talk + SUV on MSN

New GM cylinder deactivation patent filing fixes reliability woes?– Coming for next-gen V8 engines

A recently filed patent details a new GM cylinder deactivation system that appears to be heading to the next-gen V8 engines ...
Guessing Headlights on MSN

Patent alert: GM is cooking up a smarter V-8 that saves fuel without killing the fun

GM files a patent for advanced cylinder deactivation, aiming to make V-8 engines much more efficient without sacrificing ...