OK. I am back at the computer. So I purchased the 7" booster/MC/brake pedal kit from pirate jack. It came with a nice mounting tab. After I installed the V8 and 700r4, I dropped the cab back on there and located the brake pedal. It is going to fit with only slight modification...the mounting bracket will need to be "shimmed" inboard about 1.5" and move up (not fwd) 1/2". It will then be centered in the previous location and will swing past the valve cover and header. BTW those are the biggest watch outs for interference. I am likely going to use a recessed boxing plate or square bar to "shim" out my kit.
I know this topic has been frustrating for many people including myself, but i am happy to say that it can be done with off the shelf parts and without too many modifications.
Ill get pics of the installed assembly when i get the cab back on
