well, my friend has a t4 60-1 hifi on a 12 valve vr6, it hits like 6 pounds quick, then takes a second or 2 to climb up to his full boost of about 10 psi. just have your friend get an atp kit(not sure what turbo it comes with, but probably a t3/t4 54 or higher trim would be cool, with a .63 ar...