at $13k It would be a no brainer for me. I love the FE but the 514 has 150 more real horsepower and costs half as much and will be even more bulletproof. In the time I owned my SPF, I beat the crap out of it in ways I would dream of with my Roush due to cost and reliability. You will not regret it as the torque is unbelievable. I could lay down rubber for 100 feet with my 514. Have I mentioned I missed that car