Originally Posted by Unabomber
And who says running a turbo "hard" is bad? I ran my stock turbo at 22PSI for more years than you were in high school and it is still running fine on a buddy's car for the last 3 years.
Running a turbo at the very edge of its efficiency level can't be good over an intended time.. Don't care what anyone says... It's just something i don't want to do....