Intake Manifolds

[john brawley <johnj7@gte.net>]

I have a general question on manifold selections.

I am putting a stock 289 back into my car and have both the stock cast
iron 4 barrel intake manifold and a F4B.  I plan on using a Autolite
4100 carb and the stock exhaust manifold.

The question is there any advantge performance wise with the F4B? I
would like to reduce weight and I can save 20lbs(?) with the F4B.  What
are the pros and cons of each manifold with my stock configuration?

                        Thanks, John