Ive got a friend with a 66 vert and he is a tall guy and is wondering if its possible to get his seats to go back any farther. Are there bolt on aftermarket brackets or brackets from other years that go back farther than the 66 that will bolt right in to the floor and the seats?
I too am tall and have been down this road. Not sure if there is anything available through the aftermarket, but you might find some help in this tech article for a do-it-yourselfer: