97stang33

i just did my swap from a sh**y 2v to a mach 1 everything went good, nice fit everything hooks up ok. my computer should be here teusday the only problem is the wiring harness is a tiny bit different if i get both wiring diagrams for a 97 gt and a 2003 mach 1 how hard will it be to convert the wires that i need if not does and one know where i can get a wiring harness from the computer to the fire wall for a mach 1