Na man I haven't timed it. sorry to get back at ya so late haven't logged on for so time now. The car is currently down at the moment. think I spun a bearing. The car is just sitting right now. Gathering the funds for a bigger build
just in general saw this clip of a chevelle with a big block & turbo with 5 psi & 34 degress 0f timing then 12 psi with 28 degress how do you know how much to take out