StrokedSN95

So i just bought a wrecked 99 mustang cobra to use as a donor car for my sn95 the motor is built in this wrecked one it has a 32 valve 4.6 with a paxton supercharger my question is wiill i have to transfer the wiring harness in the dash to make it all work? will everything transfer over with ease i am keeping my solid 8.8 axle just going to change the gearing and increase the spline and go with a adjustable coil over setup.