Indeed, the tests we conductedwith an as-delivered GMPP LS7 crate engine on a Super Flow 901 dyno atThompson Racing Engines in Redford, Michigan, generated 546 hp at 6,100rpm and 514 lb-ft of torque ...

Dyno testing a 2011 Corvette Grand Sport (manual) with TrickFlow Specialties LS3 cylinder heads and camshaft package, which is also equipped with long-tube headers and a custom tune from Greg Lovell ...

The GM Performance Parts LSX block has made quite an impression with LS-series enthusiasts world-wide. Its standard deck size of 9.26-inches and the LSX Tall Deck Block, which features a 9.70-inch ...

Lingenfelter Performance Engineering has taken the C8 Corvette back to its roots with a modern 427-cubic-inch powerhouse, reminiscent of the LS7 from the C6 Z06. By re-sleeving the block of the C8's ...

I’m not sure when it first started happening, but my admiration for the first-generation Chevrolet Camaro has been on the decline. I always respected them, on paper, because GM did try to swing for ...