727 parts needed for RB install in a 69 barracuda

It's fun to be on a freeway ramp at 45-50 mph, kick it down and bust loose the rear tires. When I was a pre-internet young gun i tied my KD lever with a coat hanger wire. If I could obtain accurate measurements of the levers and pivot points I am sure I can modify or fabricate the swivels and rods.
I won't be going the Lokar setup except as a last resort.