Hello. I never felt that I had much to contribute due to the fact that I really didnt have a car that I was working on. Well, I finally got a car. A 1950 Merc 4 door. It has the flathead and 3 speed with overdrive. My plans are to drive it and work on it as I go. It has drums all around so in the near future, I will be putting in a dual reservoir master cylinder. I have the history of the car from day 1. Hopefully as I work on the car I will be able to offer some information to somebody.