This Pontiac Solstice was built by Hot Rod and GM Performance Division. The team installed a 7.0 L LS7 V8 making 585 horsepower and 540 lb-ft of torque. The motor features a GM Hot camshaft, Tri-Y heeaders, and Burns Mufflers exhaust system. A T56 six-speed manual transmission from a Chevy SSR truck sends power to the a Cadillac STS-V diff with 3.23 gears and Corvette Z06 clutch pack.
Source: Phillip Mennemeyer and jts895