Seem to have painted myself into a corner. I fabricated one of those master cylinder mounted 90 degrees behind the dash setups. Ran brake lines from the master cylinder that exit the cab at the lower recesses of the firewall, front brake line going to the left corner and rear brake line to the right. Grommets at the firewall and then I flared the lines for the fittings. Now that I'm trying to disassemble the whole works for bodywork and paint, I'm kind of stuck. The brake lines won't pass through the grommets with the flare nuts on. Do one of you guys with a similar brake pedal setup have a more elegant solution?