High-Performance Crate Engine Buyer's Guide

Another good option is a windage tray. This low-buck item helps control oil in the bottom-end and can be worth 10-15 hp.

Camshaft selection can be difficult as this greatly affects performance and driveability. In most cases, it's better go with a cam that's slightly smaller than you think you need.

Be sure to purchase the correct damper. Early 302 engines use a 28-ounce damper, where later 5.0 engines use a slightly heavier 50-ounce piece. Installing the wrong one will create engine-damaging vibration.

It's important to follow the manufacturer's recommendations for installation and break-in. On 5.0 and 351 engines. we recommend priming the oil system using a drill.