Do a search for hydroboost.

I used one, and we have discussed it before.
Pictures of what I used are on my link below.
While it works fine, and I will continue to use it, next time I would mount the booster and MC to a separate bracket on the frame and use a long push rod from the pedal to go back to the booster.
In one of the other threads on the subject I posted links to the brackets and parts I would use if I did it again.

By the way, what diesel do you plan to use?
Grigg


•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-