These pics that I've posted are all from a 66 Barracuda, but that won't matter as the consoles are the same. Mine is a 4 speed, so the the center bracket is not used, but it will be most important to you. The second batch of pics all follow the chart, I found that most helpful.
My suggestion would be to locate the middle shifter bracket well and use it to place the other two . I made the two end ones myself. You can do this.
