nooo, it's 0-60 in 5.1 secs I just rounded it up to 5. And yah it's a V8 engine but it aint supercharged. And common this 'stang doin 0-60 in 6-7 sec? prolly a v6 honda civic will get you those times. But anyway these times are drag times performed by professional drivers, their shifts are fast and presise. I dont know how good of driver you are when it comes to stick but you can definatly do under 5 with 350 HP turbo charged engine, just need to practice those shifts.
Like I said before, power shifting is the way to go. It's performed by "not" letting your foot of the accelerator while depressing the clutch and shifting from 1st into 2nd gear in a very quick and fluid motion, you'll experience the boost of speed like your body's being thrown out the back window and your rear tires will chirp. It's not good for your engine and transmission if you do it all the time but every so often just to get the feel for it is not bad. Sorry if you already know all this.
5.1sec figure i still cant believe :p
any way have phun :)