I'm sure a Turbo'd MP3 will be quite fast, but beating even a stock Z06 will be a feat seeing as how even an idiot driver should be able to crack off a 13.2 in the quarter. That's more the 3.5 seconds faster than out MP3's in stock form. Road & Track as well as others have gotten as low as 12.4, I'm not saying it's impossible, but it's just not a reasonable goal. Mid to low 15's is what I'm hoping to see you guys get at 8-10 PSI. 12-14 You should be able to run low 14's