An Introduction and a First Early Ford

No! The stock ratio is 3.78, not particularly great! But adequate! In time and as your engine power increases, you may want to go to a 3.54, or if you're really feeling strong (Engine wise) a 3.22 (3.25). But, I've done two of them and this job is not for someone who is not at least somewhat familiar with the way gears are fitted. It is time consuming, arbitrary, and a general PITA. (And that's its good side!) One of the most complex jobs you can do on a model A. No daydreaming on this job! Cost is about $700. Gear sets alone are about $465,. The gaskets are also shims and and the torque can have a lot of effects on bearing loads. However, I think Henry should have made the 3.54 an option. Much improvement! Getting back to fans, the 4 blade is not a lamination, The two blade is.
What ever possessed Henry to laminate two pieces to make one, I don't know? Extra work with no perceptical gain.
Terry
 
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