mesaman3000 Wrote:
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> I realize the
> 37s may have a stiffer setup, but by how much??
>
> Casey
The centering stiffness of the lead and trailing trucks is driven by the weight on them. Look at the amount of boiler on a K-37, especially at the firebox end, compared to a K-28, or even a K-36. It's a safe bet they are much more stiff.