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).
Data table showing results from tests on the Montlhery track, focusing on a specific type of spark plug.
| Identifier | ExFiles\Box 1\4\ B001_X 100a-page130 | |
| Date | 8th December 1932 | |
| (3) TESTS ON MONTLHERY TRACK. 8.12.32. 2.HR.II. Type of Plug - K.L.G. L.583 | LAPS. | MINS. SECS. | M.P.H. | TEMP. | | | |---|---|---|---|---|---| | | | | AIR. | OIL | WATER. | | 1 | 1.27 3/5 | 65.0 | 4 | 98 | 75 | | 2 | | | | 100 | 77 | | 3 | 1.26 | 66.2 | | 102 | 75 | | 4 | | | | 109 | 78 | | 5 | 1.26 1/5 | 66.1 | 4 | 110 | 76 | | ||