Video: Holley EFI-Equipped 526-Inch Monster Nets 2,100 HP
Built be Steve Morris Engines, this 526 cubic inch monster utilizes Holley's popular EFI system, an F3-139 ProCharger, B1 cylinder heads, and other high-end parts to attain a staggering 2,100 horepower on the engine dyno at just over 7,300 RPM.