Graph of full throttle metering for an SU HVS Carburettor with 1 5/8 throttle.
| Identifier | ExFiles\Box 31\4\ Scan086 | |
| Date | 11th September 1931 guessed | |
| FULL THROTTLE METERING CHINA(Experimental Engine) S.U. H.V.S. CARB 1 5/8 THROTTLE PTS / B.H.P. / HR Needle W.O.2 R.P.M. | ||
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).