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 of induction system distribution, plotting air/fuel ratio against RPM under full and half throttle conditions.
| Identifier | ExFiles\Box 103\4\ scan0152 | |
| Date | 22th January 1936 guessed | |
| 25/30 H.P. INDUCTION SYSTEM DISTRIBUTION CURVE N°3 FULL THROTTLE HALF THROTTLE AIR/FUEL RATIO R.P.M. STROMBERG DA{Bernard Day - Chassis Design} 42 CARB INDUCTION PIPE EX 21111 & BEND E 60657 AND CONN. PIPE 3'7" LONG. NO AIR SILENCER. (BEND E.60657 AND CONN PIPE 3'7" LONG, NO AIR SILENCER) | ||