Roush Industries 511IRFEP-C Crate Engine

Description

Roush Industries 511IRFEP-C Crate Engine

The Roush Industries 511IRFEP-C Crate Engine offers immense 511 cubic inch power, leveraging a classic FE big-block architecture with modern performance advancements for peak output. The IRFEP-C designation points to a highly specialized configuration, including Injection Readiness (IR) and Performance tuning, significantly enhancing breathing and throttle response when paired with a high-flow EFI system. This engine utilizes robust, high-strength internals designed to reliably handle the colossal torque and power output associated with the large displacement FE platform.

This Roush Industries 511IRFEP-C Crate Engine is designed for builders demanding exceptional, consistent torque across the entire RPM range, serving as a powerful, high-end centerpiece for hot rods, classic restorations, or specialized performance vehicles. Roush’s rigorous assembly and stringent dyno testing guarantee consistent performance and reliability. As a turnkey solution, this unit provides the raw, old-school force of a big block coupled with the efficiency and responsiveness of modern electronic fuel management.