
A 1914 T.T. incident
Sir, Mention of the smoke-making propensities of the 1914 T.T. Minerva cars, in your review of "The Racing Car Pocketbook," January issue of Motor Sport, brings back some personal recollections…
new G.P. formula is approaching, I suggest an idea that should give the manufacturers plenty of scope in streamlining, supercharging and fuels—that is, limit the power-toweight ratio.
For instance, a car (maximum speed of 200 m.p.h., acceleration 60 m.p.h. in 15 seconds) weighing one ton would require a horse-power weight ratio of about 250 h.p. per ton, ignoring wind resistance ; but since this makes a great difference at high speeds this would give the manufacturers a puzzle in streamlining.
Another method is the capacity ratio of, say, 5 litres per ton.
But the point is that a direct limit reduces the field of experiment for cars, while a ratio allows no more speed but more scope for large cars and small cars. I am, yours truly,
“No EXPERT.”