Three years ago I started my new business and have not had the time to work on my 66 coupe but I have been collecting parts and last night we installed the 347/t56. I know there were going to be fittment issues but I am not willing to let go of my factory air when we rebuild the tunnel. I wish I could drop the engine down but the crossmember and steering componets get in the way. Has anyone done this swap that could shed some light on this for me.