From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Exhaust noise and silencer performance figures for car 103-MC.
| Identifier | ExFiles\Box 66\2\ scan0082 | |
| Date | 14th September 1925 | |
| 48230 To BJ. from Hs.{Lord Ernest Hives - Chair} c. to FN. Hs{Lord Ernest Hives - Chair}3/LG14.9.25. EXHAUST NOISE - 103-MC. 48950 With reference to BJ3/H14.9.25. The H.P. curves attached to Hs{Lord Ernest Hives - Chair}3/LGl1.9.25. are the figures for the silencer which is now fitted to 103-MC. There is hardly any difference in the loss between the present silencer fitted to 103-MC and the first modified silencer fitted to that car. Hs.{Lord Ernest Hives - Chair} | ||