Larry,
I can't take the credit for thinking of the Heim joint, the street rod guys have been using them for years. I used all polished stainless tubing, but the fittings are gold zinc di-chromate plated fittings. I found a source for the polished SS fittings after I had already started on the lines, so I just stayed with the plated steel. It is the flourescent lights and the digital camera that makes them look so copper colored. I had the camera's white balance set for outside pics from the other day, and just failed to reset it. I just drilled an tapped the frame for the retaining clips. I have used nutserts on any fastener over #10, but 10 and below just get tapped.
I used a C4 master cylinder on a 7" dual diaphram booster. There are a number of places that sell them including Paul Newman. I bought mine from a friend who builds C4 conversions just a few miles from me by the name of Billy Dawson. He runs a shop called Corvette Correction. At the bottom of the post is a link to what the unit looks like. This is the same style unit that Rich used on his 62.
The parking brake is a little bit of a problem on the SRIII chassis since they do not have the lever on the chassis which multiplies the force from the emergency brake from the original hand brake. This makes the use of the original hand brake not an option. I started out with the thought of using a Lokar foot brake under the dash, but ended up using a Lokar hand brake mounted to the top of the trans tunnell right in front of the glovebox door.
I had to change the stop on the glovebox door to stop it from going down and hitting the brake handle, but is was a nothing job. I will post some pics for you when I get home tonight. From this handle you can use their nice braided stainless steel cables, and they also have the correct clevis to work with your E-brakes.
I used C5 front wheels (8.5") on both front and rear. there is no way you could put anything wider on the rear without some tub work or modifying the quarters.
For the most part, I did not smooth up the welds. There were a few where they were real visible that I did some work on, but for the most part I left them alone. Rich paid Mike extra to TIG weld his whole C2 chassis, and I probably would consider doing the same if I ever do another, but his MIG welds look pretty nice once they are painted, and they are after all, under the car!
http://www.villagephotos.com/pubbrowse.asp?selected=748146
Regards, John McGraw