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).
List of vehicle modifications and specifications covering the exhaust, petrol system, and other components.
| Identifier | ExFiles\Box 92\6\ scan0188 | |
| Date | 6th August 1937 | |
| -3- (10) Front apron fouls spring pots. (11) Threads in front damper vent plugs are stripped. (12) Exhaust System. (a) Downtake pipes in M.S. nickel plated inside and out. (b) Trouser piece " " " " " (c) Intermediate piece " " " " " (d) Rear silencer as per attached sketch, the outer shell to be nickel plated inside and out. (e) Tail pipe as already fitted to car. (f) System to be mounted if material available to LeC.5671. (13) Petrol System. H.P. petrol pump in frame to LeC.5191. Not fitted with air bottles. Petrol pipe from pump to come inside the body through the floor boards between the seapack and carpet and through the dash direct to a 20.HP. type filter mounted on the carburetter using a long flexible pipe from the dash to the filter. This scheme is now fitted up and is complete with the exception of a fuse box for the pumps which has not yet been fitted up but will be required before the car goes to France. (14) Engine coupling same parts as on 32-EX. | ||