SATURN5
Dr. Frankenstang
You can't redrill the fronts. You have to swap to Mustang front hubs. I'll redrill your rear hubs for $50, plus the return ride, and you supply a set of Dorman 610-252 studs, which match the studs in the Mustang hubs.
Parts depend on what you choose to do for brakes.
Parts depend on what you choose to do for brakes.