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).
Instructing the testing of a 4-port induction pipe for a 20-HP head, potentially for the Spectre model.
| Identifier | ExFiles\Box 93\2\ scan0001 | |
| Date | 19th September 1933 | |
| To Hs.{Lord Ernest Hives - Chair} from E.{Mr Elliott - Chief Engineer} c. Wor.{Arthur Wormald - General Works Manager} By.{R.W. Bailey - Chief Engineer} x4694 308 E.3/HP.19.9.33. re Induction Pipe. xr070 We are instructing a 4 port induction pipe for test on a standard 20-HP. head, as discussed with you, as this is the induction system which we think we may have to adopt on the SpectreCodename for Phantom III, and on 6 cylinder engines fitted with 4 bearing crankshafts. The drawing No. is Lec.3637. E.{Mr Elliott - Chief Engineer} | ||