spitfires
[Top] [All Lists]

Re: MPH vs. RPM

To: spitfires@autox.team.net
Subject: Re: MPH vs. RPM
From: Michael Hargreave Mawson <OC@46thFoot.com>
Date: Sat, 15 Dec 2001 18:20:25 +0000
In article <3C1B7900.E9945C4D@gte.net>, Joe Curry <spitlist@gte.net> 
writes
>Michael,
>If you have the correct differential and tire sizes and the same 
>gearbox you had before (only with the OD attached), your speedometer 
>will not need
>calibration, unless it was not correct before adding the OD gearbox.

I have replaced a non-O/D single-rail box with an identical non-O/D 
single-rail box, so I would not have expected to see any alteration in 
the readings - hence my concern at the apparent 10% drop in road speed, 
and the apparent 15% drop against notional road speed.

ATB
-- 
Mike
Michael Hargreave Mawson, author of "Eyewitness in the Crimea"
http://www.greenhillbooks.com/booksheets/eyewitness_in_the_crimea.html

///  spitfires@autox.team.net mailing list
///  or try  http://www.team.net/cgi-bin/majorcool


<Prev in Thread] Current Thread [Next in Thread>