COMP Cams Camshaft Set F4.6 3V XE261H-1

If you're adding a bolt-on supercharger or blower to your Ford 4.6L or 5.4L 3-valve modular engine and planning to run high boost, this COMP Cams XE261H-1XFI camshaft set is designed to help you get the most out of that setup. This cam is built for the mid to upper RPM range, meaning you'll see its biggest gains once you're well past 4900 RPM, making it a solid choice for boosted applications where you're looking for significant power increases.

The XE261H-1XFI features a 222 degrees of intake duration and 239 degrees of exhaust duration with a hydraulic roller design. Because it's intended for high-boost, high-RPM performance, it requires an upgraded valve spring kit to handle the increased stress and lift. COMP Cams recommends pairing this camshaft with a torque converter that has a stall speed of 3000 RPM or higher to effectively utilize the powerband. Keep in mind that installing a camshaft like this will result in a more noticeable idle compared to stock, and custom tuning is essential to get the most out of the new cam profile and ensure proper engine operation.

This camshaft set fits a wide range of Ford, Lincoln, and Mercury vehicles from the mid-2000s to early 2010s, including popular models like the Ford F-150, Ford Mustang, and Lincoln Navigator. For optimal performance and longevity, ensure you have the necessary supporting modifications, such as the required valve springs and custom tuning, before installation.