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).
Procedure for power testing cars by dismantling the exhaust system.
| Identifier | ExFiles\Box 152\3\ scan0006 | |
| Date | 5th March 1912 | |
| R.R V35a (100 r) (P.P. 66. 26.10.12 G 9089) COPY. X442 Le CanadelHenry Royce's French residence, 5th March 1912. Copy Sent Technical Committee. When testing any cars for power ( especially those not our make ) we should note the noise of the exhaust and then ascertain power absorbed by dismantling piece by piece until quite a free exhaust is obtained. F.H.R. [Watermark text: DIO 1804 MADE AT CROXLEY] | ||