The 511 SR FE ROUSH crate engines draw from the legendary engine designs that defined performance in the 1960s and beyond. Nevertheless, modern engineering has significantly elevated their capability. These crate engines produce far more horsepower and torque than the original factory combinations ever delivered. Because of that increased output, they offer a more aggressive power curve and stronger overall performance. The look and layout feel familiar. However, the driving experience reflects today’s performance standards.
