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).
Full throttle power curve for a Griffon modified supercharged engine.
| Identifier | ExFiles\Box 179b\2\ img048 | |
| Date | 25th October 1932 | |
| GRIFFON MOD. SUPERCHARGED ENGINES CURVE G.I. FULL THROTTLE POWER CURVE ENGINE G III M.S. - I WITH 5.5/1 C.R. PISTONS 65-42/1 S/C GEARS CAMSHAFTS E.38035 VALVES TIMED I.C. 50° A.B.C (030 CL) MAGNETO TIMING - 40° B.T.C. F.A. FUEL D.T.D. 134 BAR 752 M/M AIR 13°C CORR'D.{John DeLooze - Company Secretary} BRAKE HORSE POWER ENGINE R.P.M. BOOST "Hg. ABS C/BHP | ||