Need casting number for stock 4 barrel manifold. So can be sure at swap meets etc.... and if anyone has one they want to part with well am as close a private message.
Zap- :unitedstates:
I don't know the numbers but I believe there are two different 4 barrel manifolds - one for the "teapot" carburetor, one for the regular Holley style.
Zap, this is my '57 4 barrel intake ECZ 9425-B. It fits Holleys.
Hello - Mine says ECZ 9425 B as well.
So the small Ford pattern would not work on those? Thought the Autolite 4100 used on the 289s bolted on the 57 manifolds.
Believe my best bet as I search for a manifold would be to carry a base gasket for the Autolite 4100
Zap- :unitedstates:
The Autolite 4100 will fit a "B" manifold.
Thanks Marc you confirmed what I believed but wasn't 100 percent sure.
Zap- :unitedstates:
Zap:
PM sent.
John
The 9425A manifold is the "teapot" manifold.
the 4 I have are ECZ-9425-b one came off a t-bird if you lived close to Madison, Wisconsin you could come and get one cost to much to ship