GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...
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GM working to rethink cylinder deactivation technology
General Motors has filed a new patent that offers a look at how the company may be rethinking cylinder deactivation for its ...
What causes engine vibration, and are any of these issues something you can handle on your own? Let's take a look at nine ...
An online community for late model GM V8 engine performance enthusiasts. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a ...
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