I think that it was achieved with the B-2 truck, at the cost of a poorly-controlled ride at higher speeds, the B-3 truck was the answer to that.

pete groom

On Dec 13, 2009, at 10:02 PM, Dudley Horscroft wrote:
> . . .

>

> Remember that PCC bogies were

> redesigned allegedly so that they would ride well of track considerably less than perfect. Whether this was really achieved I don't

> know.

>

>