wont rev when hot

  1. J

    1989 wont start after motor swap

    im having some issues my old 5.0 in my 1989 gt wasnt running good and my dad had a complete with accessories 1994 5.0 that i could have so i swaped and put my 1989 upper and lower intake on the 94 block and kept the 94 accessory set up and put it in the car. i started it up started first try...