I put a booster and a master from a 70 C10 truck under the floor. A lot of fab work but the brakes never worked better, if you're capable, I would recommend it,
Scott

PS...some will try to say that a C10 master is too small because of it's bore when in reality, it's bigger (because the system is split in half)

Scott Ward

2 1948 1.5-ton Loadmasters
The red one and The snow pusher
1 1950 3100
1 1955.1 Chevy 6500
1 1954 Chevy 6500 2-Ton
1 1955 1st Series COE 5700
1 1963 K20 (454)
1 1964 C10 (350)
1 1951 1.5-ton Dump Truck
1953 and a 1956 Ford F800

Raising a teenager is like trying to nail Jello to a tree!