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).
Graph comparing Brake Horse Power vs RPM for an engine with different air silencer carburettor configurations.
| Identifier | ExFiles\Box 13\3\ 03-page168 | |
| Date | 6th December 1929 | |
| 6-12-29 AIR SILENCER CARBURETTOR (L.C. 2734) V757 ENGINE No SS{S. Smith}-7 STANDARD INDUCTION MANIFOLD OPEN EXHAUST BRAKE HORSE POWER R.P.M. OF ENGINE STANDARD CARB. MODIFIED AIR SILENCER CARB. (STD. AIR VALVE & H.G. CONE, ENLARGED HOLES IN SILENCER) AIR SILENCER CARBURETTOR (ORIGINAL FORM) | ||