The latest version looks flashier than ever, and has an extremely gutsy LS3 engine ... powerful turbo six, and looks hotter than a woman on her wedding night. Aftermarket performance options ...

GM’s new patent reveals a predictive torque management system that could end turbo lag—and aftermarket tuning as we know it.

HSVs are known to be a bit of a lark, a bit brawny or crude compared with the rest of the world’s large performance sedans. Thanks to changes made to the VF though, there’s a distinct up ...

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 ...