Re: [lro] Overbore 2.25?

From: John Cranfield (john.cranfield@ns.sympatico.ca)
Date: Fri Mar 28 2003 - 18:27:10 EST

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    David Scheidt wrote:
    >
    > > > Pretty simple really, longer sroke means longer throw on the crank which
    > >> means a longer "lever arm" from the centre of the crank. In other words,
    > >> if torque is measured in footpounds, for the same pounds you have more
    > >> foots therefore more footpounds.
    > >> John and Muddy
    > >
    > >That is the best, most simple explanation I have ever heard. And it makes
    > >sense! For years I have heard the adage about 'square' motors, but nobody
    > >could ever explain the reason. Thanks, John.
    >
    > And, of course, it's wrong. It's the conventional answer, and like
    > so much received "wisdom" about motor building, it isn't true.
    > Torque performance is very much determined by valve things.

    Well it isn't wrong. It is correct assuming every thing else is the
    same, of course it never is.
    John
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