the bellhousings are different however you can use the gto bellhousing from a gto as long as you use a gto starter. the tail housing can stay you just need an fbdoy shifter and shifter cup and your good to go thats it.
1966 Mustang long tubes, true duals, holley 350,detroit locker, all original otherwise. Grandpa left it to me
2001 MRM firebird shorty headers, shaved lid, hotchkiss stb, 3.42 posi. SOLD
2002 Z28 M6-LS3 Swap bolt ons
2013 C6 M6-Stock