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).
'whistling' noise in the carburetter at low speeds.
| Identifier | ExFiles\Box 72\1\ scan0208 | |
| Date | 1st October 1923 | |
| Expl: Report. Expl: No. 9080 Hs{Lord Ernest Hives - Chair}1/LG2.10.23. height of the jet proper and keeping the diffuser fired. Noise in Carburetter. At low speeds with small lift of the air valve the air velocity gives rise to pronounced 'whistling'. The fuel seems to be fairly well vaporised in the carburetter. A.C.L. | ||