Performance graph showing power at road wheels versus road speed for an 18 HP Lanchester car.
| Identifier | ExFiles\Box 179\3\ img040 | |
| Date | 1st March 1938 | |
| 18 HP LANCHESTER CAR POWER AT ROAD WHEELS 1.3.38 B.H.P. AT ROAD WHEELS B.M.E.P. (AT ROAD WHEELS) ROAD SPEED (M.P.H.) STANDARD BENTLEY (HALF OF 'T' SERIES) LANCHESTER B.M.E.P. R.R. BENTLEY B.M.E.P. VALVE TIMING .050" LIFT E.C.(E.S.) 10.9° I.C. 42.8° E.O. 41.6° I.O. 9.1° IGNITION TIMING HAND ADV. AUTO ADV. 43° 24° FULL RETD TESTED BY R.A.G.F./1-3-38 | ||
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).