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).
Performance graph showing full throttle metering with a C.S. Unit 110° camshaft and Ph.II silencing system.
| Identifier | ExFiles\Box 121\2\ scan0153 | |
| Date | 16th September 1931 guessed | |
| FULL THROTTLE METERING C.S. UNIT 110° CAMSHAFT COMPLETE SHORT TYPE PH.II SILENCING SYSTEM Pts/BHP/HR. 1200 1000 800 600 R.P.M 500 1000 1500 2000 2500 3000 3500 4000 STANDARD CARB. JETS SET NORMAL S.U. CARB. JET 'K' S.U. CARB. JET 'C.1' K W.O.3 W.O.2 | ||