Power output graph for the 'China Unit' engine, showing performance with different carburettor and valve configurations.
| Identifier | ExFiles\Box 5a\5\ 05-page180 | |
| Date | 17th November 1931 guessed | |
| [ "POWER OUTPUT CHINA(Experimental Engine) UNIT C/R", "RM. {William Robotham - Chief Engineer} 51", "112° CAMSHAFT INLET & EX. CAMS. TO E.55358", "HIGH LIFT ROCKERS. OPEN EXHAUST.", "INLET VALVE DIA. 1·4 MIN CLCE ROUND", "INLET VALVE .225", "1 7/8 S.U. ①", "CLAUDEL ②", "MIXTURE TOO STRONG", "NEW NEEDLE REQUIRED.", "B.H.P.", "R.P.M.", "B.M.E.P.", "INDUCTION DEPN. INS. HG", "T.O.C 12", "EX", "59", "IN", "50-7", ".013 CL.CE" ], | ||
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).