This 1979 Ford F-250 arrived at Texas SpeedLab Performance for a power upgrade. In the engine bay is a 7.3 Megazilla V8 crate motor making 612 hp (456 kW) and 670 lb-ft (908 Nm) of torque. The motor features 10.5:1 compression, steel crank, Mahle forged pistons, Callies H-beam rods, performance camshaft, ported heads, and low-profile intake manifold with 92 mm throttle body. The drivetrain uses a 10R80 10-speed automatic transmission with a Circle D converter and Superduty axles. On each corner are Hardrock Offroad 24-inch wheels with 44-inch tires. Other modifications are four-core radiator, ATP aluminum gas tank, and Dakota Digital RTX gauge cluster.
Source: Texas SpeedLab Performance