Here in Part 2, we're going to finish up our LT4 with some good old-fashioned hot rodding techniques. Our Chevrolet Performance LT4 cylinder heads from Summit Racing offer good performance right out ...

With the C6 ZR1, a new threshold of factory performance was achieved with its supercharged LS9 engine. Rated at 638 horsepower, it was the highest-output engine in a regular-production Corvette until ...

Sitting at the top of the Chevy Camaro lineup, the Camaro ZL1 brings some serious firepower to bear, throwing down with a factory-rated 650 horsepower at 6,400 rpm and 650 pound-feet of torque at ...

The 2017 Chevy Camaro ZL1 is a monster. It's already proven itself by setting a sub 7:30 lap time on the Nürburgring. That was achieved in part due to the supercharged 6.2-liter V-8 under the hood. It ...

The 2022 Cadillac CT5-V Blackwing promises impressive performance on the track thanks to a long list of race-inspired equipment, including the supercharged 6.2L V8 LT4 gasoline engine under the hood.

In Part 1 of our LT4 engine build (click here), we inspected, machined, and assembled our LT1 turned LT4 short-block at Trans Am Racing under the watchful eye of Mark Jeffrey. Mark has a long-standing ...