your next best option is the 427 Boss V8 crate engine. In terms of the design, it is basically identical to its larger counterpart. It still utilizes a cast iron block and aluminum Ford ...

With the Roush name prominently displayed on a number of performance-oriented Ford ... the engine that limit it to 430 horsepower and 475 pound-feet of torque. The Roush 427 SRX crate engine ...