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).
Chassis and body torsion test results for a Wraith 24 G VI 7-passenger limousine.
| Identifier | ExFiles\Box 8\10\ 10-page114 | |
| Date | 27th May 1937 | |
| 27 MAY 1937 CHASSIS & BODY TORSION TESTS WRAITH 24 G VI 7 PASSENGER LIMOUSINE FRAME 0.128" THICK, WITH BIG HOLES TORQUE LBS INS | FRONT CROSS MEMBER | FRONT AXLE | DASH | BODY BRACKET | BODY BRACKET | REAR SPRING ANCHORAGE | REAR AXLE 14,250 | 0-40 | 0-20 | 0-20 | 0-10 | 0-05 | 0 | 0 | 0 28,500 | 1-20 | 0-50 | 0-45 | 0-35 | 0-10 | 0-10 | 0-05 | 0-05 42,750 | 2-20 | 1-15 | 1-10 | 0-50 | 0-25 | 0-25 | 0-15 | 0-10 57,000 | 3-10 | 1-55 | 1-30 | 1-0 | 0-35 | 0-25 | 0-20 | 0-10 71,250 | 3-55 | 2-25 | 1-55 | 1-10 | 0-45 | 0-30 | 0-20 | 0-15 85,500 | 4-30 | 2-55 | 2-20 | 1-40 | 1-05 | 0-50 | 0-40 | 0-25 0 | 1-20 | 0-50 | 0-30 | 0-30 | 0-15 | 0-15 | 0-10 | 0-10 WITHOUT HYSTERESIS W.4 | ||