SHELBY GT 350 Member
Joined: Sep 2010
Which part of the Mach 460? The entire system? Just the head unit? Clarify please.
The Mach 460 system uses external amplifiers, the head unit itself does not power the speakers. So, at a minimum, you will need... Mach 460 head unit and the system amps. Being that your car apparently did not come with this system, I have no idea how to tell you to wire it all up since the harnesses that go between the head unit and amps will be absent. Unless of course you are planning/hoping on buying a used Mach 460 setup that includes all that stuff. Good luck on that one though.
You had the faceplate thread the other day, right? Honestly, and I know you don't want aftermarket stuff, but your best and easiest option is to go aftermarket. If that is absolutely not going to happen, you're likely going to be stuck with your current setup. Finding a complete perfectly working Mach 460 system, including wiring, is going to be next to impossible.
2001 GT Convertible
All the usual bolt-ons 1967 Coupe
200 I6, C4