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).
Initial tests of Regent petrol, noting poor performance regarding detonation and carburation.
Identifier | ExFiles\Box 27a\4\ Scan275 | |
Date | 27th November 1933 | |
COPY. x985 Roy.{Sir Henry Royce} From Mx.{John H Maddocks - Chief Proving Officer} Mx.{John H Maddocks - Chief Proving Officer}19/T27.11.33. RE. REGENT PETROL. Roy{Sir Henry Royce}/GEA3/EB25.10.33. We have so far made two short tests with this petrol and the results are not very good. Detonation is worse than usual and carburation is such that we have had to strengthen up the jets quite a lot to obtain the same results as on our standard fuel. However, we hope to make some exhaustive tests very soon and shall then be in a position to give a more detailed report. Mx.{John H Maddocks - Chief Proving Officer} | ||