Moving from a 2025 Ram 1500 SO to a 2026 HO seemed like an obvious upgrade, but one owner explains why the newer truck’s ...

Due to stricter government regulations, the era of unrestrained factory-built performance was coming to an end in 1971. However, GM's excitement division answered with the largest displacement engine ...

The 1967 Pontiac GTO High Output package did more than add a few extra horsepower. It crystallized how Pontiac could keep selling excitement in an era when corporate rules were starting to rein in the ...

351 Cleveland engines in the four basic configurations: A. 2 barrel; B. 4-barrel; C. Cobra Jet; D. HO or Boss 351. It seems that in the world of high-performance engines, the 351 Cleveland has been ...

Editor's Note: As the anticipation builds for the first drive of the2011 Ford MustangGT on March 29, we've decided to go into the archives this week to highlight the history of the Mustang 5.0 from ...

A typical Ford 5.0L V8 SFI engine in a 1988 Mustang with the stock Speed Density-based air/fuel metering system. Mass Air metering came in on 1988 California 5.0L HO cars and went nationwide in 1989.