AT THE Summernats 29 Horsepower Heroes dyno comp, Bobby Brown took out the aspirated V8 class with his killer 482-cube tall deck LS combo. The tunnel-rammed donk features canted-valve ETP heads but was de-cammed for the ‘Nats, ran a full exhaust and the motor is backed by a beefy power-sapping 4L80E transmission. In the final round of Horsepower Heroes the VY street car made a monstrous 632rwhp, which was enough to top Oscar Beltrame’s 440-cube XY Falcon which also punched out over 600rwhp.

Check out the video to see this tough streeter pulling some serious numbers on the Summernats dyno at Horsepower Heroes.