Just determined that now I need to cut out the main frame crossmember in order to mount the park brake. Dropped off plans for a bolt in replacement at my local metal shop as I can't make precision bends in the 2" schedule 40 pipe I spec'd.
Also building a new firewall where the old dash was with a small doghouse to enclose the rear of the engine. Next big challenges are putting together a steering column & box as well as the pedals, booster and master for the brakes. More fun to follow.