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).
List of vehicle performance issues and driver feedback points.
| Identifier | ExFiles\Box 69\3\ scan0159 | |
| Date | 2nd April 1925 guessed | |
| -4- (29) Do you consider the present variations provided by ignition switch satisfactory? (30) Magneto and contact breaker are too inaccessible. (31) Steering not good. Too stiff when locked over and transmits too much shock back to steering wheel. Not smooth in operation and inclined to move in jerks. Rattle of control (32) Clutch jagger on engagement. (33) Clutch stop not fully efficient. (34) Pressure dn clutch pedal. (35) Gear change lever on sliding type box too stiff in operation. (36) Over-run vibrations from 48 m.p.h. downwards. (37) Pick-up vibrations at low speed 13 - 15 m.p.h. and 16-18 m.p.h., in different cars. (38) Poor brake efficiency - 44 PK. | ||