[Power Surge]

Well, as a dyno owner and tuner, I can usually get an average of about 20rwhp from tuning a Cobra. Very rare that they are set up optimally from the get go. I have gotten as much as 70rwhp from some cars that had problems, that I was able to find with the car on the dyno. So technically that's not from the tuning alone, but it's something that wouldn't have shown up without the car being on the dyno.