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 engine performance with standard, 50% larger, and 100% larger chokes.
Identifier | ExFiles\Box 56\3\ Scan035 | |
Date | 22th December 1931 | |
R.M. 61 COMPARISON OF STANDARD, 50% LARGER AND 100% LARGER CHOKES. CHINA CTE UNIT ALL TESTS C.O OPEN 20G IV EXHAUST SYSTEM C/R 5.74 CAMSHAFT E.57177 110.5° EX IN G 320 CLCE 40.5 44 CARB AS ON 20 G IV 50% LARGER CHOKES AIR VALVE 100% LARGER CHOKES B.H.P. R.P.M. INDUCTION DEPN. B.M.E.P. | ||