I find it hilarious to think there are ppl with bolt-on sub-250hp stangs thinking 600rwhp isn't enough. Maybe not if you want to run 8s in the 1/4... I'd stick to turbo only if I wanted a track king or dyno queen. I wouldn't think having 1000+hp will be all that fun on the street. Hell, my near 381whp KB stang can be frustrating at times, especially when it's cold and the tires wont hook. If you're on street tires or even DRs, don't be surprised if your 1000hp dyno queen gets beat by a 600hp blown stang. Having that much horsepower is like trying to crack a peanut open with a sledgehammer = overkill.