hello, i know i will have to weld in and fit, i didn't want to destroy my frame, i thought about camaro but i would rather keep it mopar, i like the idea of dakota sub, i know i sound like a idiot, but will a 5 speed from a v6 bolt to a 440? and does anyone know the width of the sub and rear end? sorry i am new to this, my son is the welder and fabicator, thanks in advance, steve