I suppose lol. Seems silly to pay $5,000+ for 500RWHP when you can do nothing but buy the car and have ~400RWHP. It's pretty simple, if it's all about the horsepower, then it's stupid to start with the lessor setup. If it's about modding your Mustang, or maybe you like the V6 sound better etc, then I totally understand.The 3.7 v6 with just 10 psi of boost can put down 500 rwhp. Whats wrong with that. The engine is lighter and a whole lot cooler than building a V8 like everyone else. Until you experience something different sounds like you will always be stuck in the past. There is so much technology no need to run V8's now days.