ok 1994 mustang gt has stock radio in it with the mach system would i need any certain plugs besides the universal wiring harness to put a aftermarket h/u in it?
just checked it has the mach 460 the stock radio is horrible but i dont want to take out because its already half broke and dont want to mess it up if i cant use a after market h/u with just a uni harness
ok thanks i know my sister husband has the mach 1000 and he had to buy 4 extra plugs just so all his stuff will work properly so i hate to rip mine out and not have the stuff i need then i wont even have a radio untill next weekend