Sorry to inform you but that turbo is not making that power at 14psi, nor will you come close to 430 at 22 psi in the 64 or the 86 trim. However 450whp on stock bottom is not to hard to get to.
funny cause at 15psi i made 273 to the wheels on a mustang dyno. put that on any gay dyno jet and thats in the 3s. at 10psi i made 225. got the dyno sheet to prove it