An LS3-powered 1987 Buick GNX tribute with just 1,111 miles is listed on eBay for $189,900, a price that says a lot about how ...

The seller must have set the reserve at the $60,000 mark, but now seems stuck with the 2014 Cadillac CTS-V that it has just ...

While the 5.3L LS4 V8 was the first car engine to feature Active Fuel Management (cylinder deactivation) technology, it was not Flex Fuel capable and did not have variable valve timing. As mentioned, ...

Brian Wolfe and Ben Strader dyno-tested a twin-turbo Godzilla. Big boost pushed the 7.3-liter V8 platform beyond 1,800 ...

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 ...