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).
Graph of valve lift and velocity against camshaft rotation for a Cadillac V16 engine.
| Identifier | ExFiles\Box 127\3\ scan0029 | |
| Date | 1st April 1935 guessed | |
| CADILLAC V16. VALVE LIFT INS. .020 .015 .010 .005 0 1 DIVISION = 2° OF CAMSHAFT ROTATION. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VELOCITY - INCHES PER DIVISION. .0100 .0075 .0050 .0025 0 | ||