The COMP Cams Xtreme Energy computer-controlled hydraulic flat tappet camshaft is compatible with EFI speed-density systems and works with stock engine computers in Ford 429 and 460 engines. It delivers very strong torque and improved highway mileage while maintaining good idle quality, making it appropriate for EFI-equipped V8s seeking low-end grunt without losing drivability.
COMP Cams Camshaft FF XE256 H14