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).
Power output and compression pressure curves for a Ctr. Unit China engine with varying exhaust systems.
| Identifier | ExFiles\Box 5a\5\ 05-page187 | |
| Date | 4th December 1931 | |
| POWER OUTPUT CTR UNIT CHINA CAMSHAFT E.S.7177 (110.5°) C/R 5.74 STANDARD 15% LARGER RR CARBURETTER ① OPEN EXHAUST ② C.O. OPEN ③ COMPLETE EXHAUST SYSTEM 16 DOWNTAKE Ex. In. O OTO.CLCE 9 40.5 43.7 Comp Pr LBS/SQ' R P M LATE TIMING R M 54 4/12/31 | ||