Ferrari Mailing List: Re: Vintage LM Race vintage tachymeters

[Doug and Terri Anderson (dnt]

Done on purpose and hard to duplicate by instrument restorers.  Perhaps the 
old smooth tachs had a tendency to fly way past the actual rpm and those 
that stuttered were closer to actual engine rpm.  Just a guess.  Built in 
damper.
DOUG

----- Original Message ----- 
From: "Paul Bennett" <pbennett [at] macnet.com>
To: "DOUG" <dnt [at] dock.net>
Cc: "The FerrariList" <ferrari [at] ferrarilist.com>
Sent: Wednesday, January 03, 2007 10:03 PM
Subject: [Ferrari] Vintage LM Race vintage tachymeters


> I noticed in many cockpit shots of the older cars, the tachymeters
> didn't increase smoothly as now, but stepped up and down in
> large rpm increments.  Like perhaps 3.0k > 3.5k > 4.0k >4.5k
>
> Any idea of why the jerkiness?
>
>
>
> Great show...18 different race start/finish and view of the
> 'control room' which I'd not seen or heard of before.
>
>
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