UPDATE:
The set up is:
installed in a 1951 3100, a 292, a T5, a cast iron bellhousing and stock truck straight clutch fork (for that 292 motor) and a new under floor mounted power master cylinder.
the problem:
The straight clutch fork fouls the master cylinder when it moves back during operation.
The solution:
So far and this may be updated again but...
seems to be the use of an early corvette clutch arm 1956-1962. This vette arm after it comes out of the rubber boot bends forward quit a bit and has a hole for a clevis or heim joynt fitting (for adjustment) and should clear the new power master cylinder. Later camaro, el caminos and chevelle fork arms are too wide to fit the slot in the cast iron bellhousing, do not bend forward enough and must be modified for adjustment cause they are hydraulic model arms w/ a dimple @ the end location. Too much work to redo/modify those arms. I had to made a special double heim joynt clutch adjuster.
I hope this helps you gentlemen who tackle this arrangement.
More later after the tranny is pulled and the set up completed to see if what I said I works.
I can reach the brake fluid resivoir from the square cab floor panel as I welded up the stock brake filler hole.
