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).
Request for dynamometer and unit test power curves for the 20 HP engine following a new camshaft fitment.
| Identifier | ExFiles\Box 74\4\ scan0195 | |
| Date | 26th February 1925 | |
| Mr. MacMillan from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} X.4134 Hs{Lord Ernest Hives - Chair}/Rml/LG26.2.25. We thank you for your memo. of the 24th.inst. with regard to 40/50 and 20 HP. chassis weights. We are anxious to obtain average dynamometer and unit test power curves for the 20 HP. - we have no production curves since the new camshaft was fitted. Will you please let us have some figures at your convenience. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||