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).
Dynamometer test results for a component with 4 exhaust carburetors.
| Identifier | ExFiles\Box 3\2\ 02-page089 | |
| Date | 19th April 1920 | |
| Y200 4. EX. CAR. DYNAMOMETER TEST Revs. lbs. B m.t-out 420L. I.P. H.P. 500 131 13.7 750 132 27 1000 138 38.4 1250 124 132 46.5 49.5 1500 119 127 53.2 57.1 1750 109 120 57.2 63 2000 93 112 58.8 67.2 add 3% to all figures for chart correction. | ||