Performance graph showing horsepower curves for a 40/50 Chassis E under various test conditions.
| Identifier | ExFiles\Box 181\M7\ img067 | |
| Date | 28th May 1928 guessed | |
| BENCH TEST.- CUTOUT OPEN - H.P. CURVE. BENCH TEST - CUT OUT CLOSED. H.P. CURVE. DYNAMOMETER TEST. CUT OUT OPEN. H.P. CURVE. DYNAMOMETER TEST. CUT OUT CLOSED H.P. CURVE. ROAD SPEED WITH BA ROAD SPEED WITH ROAD SPEED WITH B (34-5 750 1000 1250 4()/5() CHASSIS E | ||
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).