Hush!

display_0957d51541

Sir,

While I was driving along in my 1969 Austin Minivan (998 c.c.) the other day, I suddenly wondered how you know, when you’re road testing luxury cars with engines like whispers, when to change gear? Or is that why automatic transmission was developed?

Yorkshire.
A. W. Hodgson.
[An eye on the tachometer, perhaps?—ED.].